ES1067937U - Swivel connector for suction conduit of surface machining tools - Google Patents
Swivel connector for suction conduit of surface machining tools Download PDFInfo
- Publication number
- ES1067937U ES1067937U ES200800989U ES200800989U ES1067937U ES 1067937 U ES1067937 U ES 1067937U ES 200800989 U ES200800989 U ES 200800989U ES 200800989 U ES200800989 U ES 200800989U ES 1067937 U ES1067937 U ES 1067937U
- Authority
- ES
- Spain
- Prior art keywords
- sleeve
- rotating plate
- sleeves
- connector device
- turntable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003754 machining Methods 0.000 title claims abstract description 5
- 239000000428 dust Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints; Joints allowing movement
- F16L27/08—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0849—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid being turned through an angle when passing from one joint element to another
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/242—Hose or pipe couplings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
- B24B23/03—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor the tool being driven in a combined movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
- B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/50—Couplings of the quick-acting type adjustable; allowing movement of the parts joined
- F16L37/53—Couplings of the quick-acting type adjustable; allowing movement of the parts joined allowing adjustment or movement only about the axis of one pipe
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Joints Allowing Movement (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Turning (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Description
Dispositivo conectador de placa giratoria para conducto de succión de herramientas de mecanizado de superficie.Swivel plate connector device for suction duct of surface machining tools.
La presente invención se refiere a un dispositivo conectador de placa giratoria para conectar o unir dos longitudes de un sistema de succión de polvo para una herramienta de mecanizado de superficie.The present invention relates to a turntable connector device for connecting or joining two lengths of a dust suction system for a tool of surface machining.
Los problemas ocasionados por el polvo esparcido o dispersado en el ambiente por las herramientas de trabajo es bien conocido. La posibilidad de eliminar dicho polvo por succión mejora las condiciones de funcionamiento de la herramienta y también las condiciones de trabajo par el operario. Considérese, a modo de ejemplo, una pulidora orbital o radial sin succión del polvo, que funciona en un entorno cerrado.Problems caused by scattered dust or dispersed in the environment by work tools is fine known. The possibility of removing such dust by suction improves the operating conditions of the tool and also the working conditions for the operator. Consider, by way of example, an orbital or radial polisher without dust suction, which It works in a closed environment.
A pesar de las innegables ventajas de trabajo y de su presencia en la técnica anterior, la combinación de un sistema de succión y una herramienta puede causar problemas ergonómicos debido al estorbo añadido del tubo de succión y a la escasa flexibilidad a la hora de decidir la colocación del mismo. Ciertamente, los dispositivos conectadores de la técnica anterior permiten la colocación del tubo de succión tan sólo en una posición, típicamente en una dirección bien perpendicular o bien paralela al plano de succión.Despite the undeniable advantages of work and of its presence in the prior art, the combination of a system of suction and a tool can cause ergonomic problems due to the added obstruction of the suction tube and the scarce flexibility when deciding the placement of it. Certainly, prior art connector devices allow the placement of the suction tube only in one position, typically in a direction either perpendicular or parallel to the suction plane.
Una desventaja típica de esta disposición radica en la posibilidad reducida de hacer maniobrar la herramienta en la dirección del tubo de succión. Considérese, a modo de ejemplo únicamente, una pulidora radial que tiene que funcionar en un entorno angosto y la ventaja de ser capaz de tener la salida del tubo de succión perpendicular a la superficie de trabajo. Similarmente, puede utilizarse una pulidora para trabajar entre dos paredes estrechamente separadas, al sacar partido, de forma ventajosa, de un dispositivo conectador cuyo eje sea paralelo a las paredes. Es evidente que, a menos que exista la posibilidad de cambiar la dirección del dispositivo conectador del tubo de succión, la pulidora no podrá trabajar en ambas situaciones.A typical disadvantage of this provision is in the reduced possibility of maneuvering the tool in the direction of the suction tube. Consider, by way of example only a radial polisher that has to work in a narrow environment and the advantage of being able to have the exit of the suction tube perpendicular to the work surface. Similarly, a polisher can be used to work between two closely separated walls, when taking advantage, in a way advantageously, of a connecting device whose axis is parallel to the walls. Obviously, unless there is the possibility of change the direction of the tube connector device suction, the polisher cannot work in both situations.
El propósito de la presente invención es, por tanto, superar dichas desventajas.The purpose of the present invention is, by Therefore, overcoming these disadvantages.
De acuerdo con la invención, este propósito se consigue por medio de un dispositivo conectador de placa giratoria para sistemas de succión acoplados a máquinas-herramienta.According to the invention, this purpose is get through a turntable connector device for suction systems coupled to Machine tools.
Un dispositivo conectador de acuerdo con la invención comprende dos manguitos susceptibles de rotar uno con respecto al otro en torno a un eje de placa oscilatoria oblicuo, orientado, en particular, a 45º con respecto a la dirección de succión, a lo largo del respectivo plano de placa giratoria normal al mismo. Uno de los manguitos se conecta o une a la manguera de succión, y el otro manguito se une al lado de la herramienta, para la succión de materia en partículas. Debido al tipo de acoplamiento entre los dos manguitos, la posición relativa de los ejes respectivos puede seleccionarse según se desee y de una forma continua, de tal modo que los respectivos ejes se encuentren bien coincidentes o bien inclinados uno respecto al otro 90º.A connecting device according to the invention comprises two sleeves capable of rotating one with relative to the other around an oblique oscillatory plate axis, oriented, in particular, at 45º with respect to the direction of suction, along the respective normal turntable plane the same. One of the sleeves connects or joins the hose suction, and the other sleeve is attached to the side of the tool, to the suction of particulate matter. Due to the type of coupling between the two sleeves, the relative position of the shafts respective can be selected as desired and in a way continue, so that the respective axes are well coincident or inclined with respect to the other 90º.
Estas y otras características de la presente invención se pondrán de manifiesto a partir de la siguiente descripción detallada de realizaciones de la misma, que se ilustra a modo de ejemplo no limitativo en los dibujos que se acompañan, en los cuales:These and other features of this invention will become apparent from the following detailed description of embodiments thereof, illustrated by non-limiting example mode in the accompanying drawings, in which:
La Figura 1 muestra una pulidora de succión con dispositivo conectador de acuerdo con la invención, en posición de ejes coincidentes;Figure 1 shows a suction polisher with connecting device according to the invention, in the position of matching axes;
La Figura 2 muestra la pulidora de la Figura 1 con el dispositivo conectador de acuerdo con la invención, en la posición en que los ejes están inclinados 90º;Figure 2 shows the polisher of Figure 1 with the connecting device according to the invention, in the position in which the axes are inclined 90º;
La Figura 3 muestra una vista en corte longitudinal del dispositivo conectador de acuerdo con la invención, en la posición en que los ejes son coincidentes;Figure 3 shows a sectional view length of the connecting device according to the invention, in the position where the axes are coincident;
La Figura 4 muestra un primer manguito del dispositivo conectador de acuerdo con la invención, según se observa desde abajo;Figure 4 shows a first sleeve of the connecting device according to the invention, according to watch from below;
La Figura 5 muestra una vista en corte longitudinal, V-V, de la Figura 4;Figure 5 shows a sectional view longitudinal, V-V, of Figure 4;
La Figura 6 muestra un segundo manguito del dispositivo conectador de acuerdo con la invención, según se observa desde arriba;Figure 6 shows a second sleeve of the connecting device according to the invention, according to watch from above;
La Figura 7 muestra una vista en corte longitudinal, VII-VII, de la Figura 6;Figure 7 shows a sectional view longitudinal, VII-VII, of Figure 6;
La Figura 8 muestra el segundo manguito del dispositivo conectador de acuerdo con la invención, según se observa desde el plano de la placa giratoria;Figure 8 shows the second sleeve of the connecting device according to the invention, according to watch from the plane of the turntable;
La Figura 9 muestra el dispositivo conectador de acuerdo con la invención, en el que el segundo manguito está construido integralmente con la pulidora.Figure 9 shows the connecting device of according to the invention, in which the second sleeve is built entirely with the polisher.
La Figura 10 muestra una vista en corte longitudinal de otra realización del dispositivo conectador de acuerdo con la invención.Figure 10 shows a sectional view longitudinal of another embodiment of the connecting device of according to the invention.
Los dibujos ilustran un dispositivo conectador 50 de acuerdo con la presente invención, compuesto de un primer manguito 1 y de un segundo manguito 2. En la Figura 1 puede apreciarse una pulidora 52, conectada por medio del dispositivo conectador 50, y un acoplamiento 51 de placa giratoria, con un tubo que, a su vez, está conectado a una máquina de succión.The drawings illustrate a connecting device 50 according to the present invention, composed of a first sleeve 1 and a second sleeve 2. In Figure 1 you can a polisher 52 can be seen, connected by means of the device connector 50, and a turntable coupling 51, with a tube which, in turn, is connected to a suction machine.
El primer manguito 1 se describe con referencia a las Figuras 4 y 5, en las que puede distinguirse un cuerpo cilíndrico hueco 3 que tiene un extremo libre 4 para su conexión con una máquina de succión, y un extremo 5 de placa giratoria. El extremo 5 de placa giratoria está formado por un saliente cilíndrico 6 que termina en una porción 7 en forma de anillo que es más ancha en diámetro que la parte cilíndrica 6 y se estrecha en diámetro en la parte terminal. El eje del extremo 5 de placa giratoria está orientado, en este ejemplo puramente ilustrativo y no limitativo, a 45º con respecto al eje de la sección tramo cilíndrico 3 del primer manguito 1. Una característica adicional del saliente cilíndrico 6 y de la porción 7 en forma de anillo es que tienen unos pares de ranuras 8 dispuestas a lo largo de los diámetros de la parte cilíndrica y que separan o dividen la parte cilíndrica 6 y la porción 7 en forma de anillo en cuadrantes con el doble propósito de aumentar la flexibilidad del extremo 5 de placa giratoria, que tendrá que acoplarse con una cavidad correspondiente del segundo manguito, y de hacer posible conseguir la operación de rotación relativa entre los manguitos de forma simple al vencer un par de bloqueo provocado por el acoplamiento de las ranuras 8 con los salientes correspondientes del segundo manguito, tal y como se pondrá de manifiesto de forma más evidente más adelante.The first sleeve 1 is described with reference to Figures 4 and 5, in which a body can be distinguished hollow cylindrical 3 having a free end 4 for connection with a suction machine, and a rotating plate end 5. He swivel plate end 5 is formed by a cylindrical projection 6 ending in a ring-shaped portion 7 that is wider in diameter than the cylindrical part 6 and narrows in diameter in the terminal part The axis of the turntable end 5 is oriented, in this purely illustrative and non-limiting example, at 45 ° with respect to the axis of the cylindrical section section 3 of the first sleeve 1. An additional feature of the boss cylindrical 6 and the ring-shaped portion 7 is that they have pairs of slots 8 arranged along the diameters of the cylindrical part and that separate or divide the cylindrical part 6 and the 7-ring portion in quadrants with the dual purpose of increasing the flexibility of the end 5 of turntable, which will have to mate with a corresponding cavity of the second sleeve, and if possible to achieve the rotation operation relative between the sleeves simply by beating a couple of blocking caused by the coupling of the slots 8 with the corresponding projections of the second sleeve, as will reveal more clearly later.
El segundo manguito 2 se describe con referencia a las Figuras 6, 7 y 8. Puede distinguirse un cuerpo cilíndrico hueco 9 que tiene un extremo libre 10 para su conexión o unión con una máquina-herramienta, y un extremo 11 de placa giratoria. El extremo 11 de placa giratoria comprende un orificio convergente o gradualmente estrechado 12, cuyo diámetro se estrecha hacia dentro y es tal, que el saliente cilíndrico 6 y la porción 7 en forma de anillo pueden ser empujados dentro de él para su ensamblaje, y que tiene al menos un par de salientes 13, de manera que dichos salientes 13 tienen dimensiones tales, que reducen ligeramente el diámetro, y, por tanto, el tamaño de la abertura, del orificio gradualmente estrechado 12. Los salientes 13 del segundo manguito se acoplan con las correspondientes ranuras 8 del primer manguito con el fin de hacer posible conseguir la operación de rotación relativa entre los manguitos simplemente con un ligero empuje, y evitar, por tanto, una rotación libre e incontrolada, por ejemplo, cuando la máquina en la que está ajustado está trabajando. Una característica adicional fundamental del extremo 11 de placa giratoria es que el eje del extremo de placa giratoria está orientado, en este ejemplo puramente ilustrativo y no limitativo, a 45º con respecto al eje del cuerpo cilíndrico 9 del primer manguito 1.The second sleeve 2 is described with reference to Figures 6, 7 and 8. A cylindrical body can be distinguished hollow 9 having a free end 10 for connection or connection with a machine tool, and a plate end 11 swivel The turntable end 11 comprises a hole convergent or gradually narrowed 12, whose diameter narrows inward and is such that the cylindrical projection 6 and portion 7 ring-shaped can be pushed into it for assembly, and having at least one pair of projections 13, so that said projections 13 have dimensions such that they reduce slightly the diameter, and therefore the size of the opening, of the hole gradually narrowed 12. The protrusions 13 of the second sleeve are coupled with the corresponding slots 8 of the first sleeve in order to make it possible to get the operation of relative rotation between the sleeves simply with a slight push, and avoid, therefore, a free and uncontrolled rotation, by example, when the machine on which it is set is working. A fundamental additional feature of plate end 11 rotating is that the axis of the rotating plate end is oriented, in this purely illustrative and non-limiting example, to 45º with respect to the axis of the cylindrical body 9 of the first sleeve one.
En el momento del ensamblaje, la parte cilíndrica 6 y la porción 7 en forma de anillo del primer manguito 1 son empujadas dentro del orificio gradualmente estrechado 12 del segundo manguito 2, poniéndose cuidado en hacer coincidir o casar los salientes 13 y las ranuras 8. Los dos ejes de los extremos 5 y 11 de placa giratoria coincidirán, de esta forma, para constituir un único eje 14 de placa giratoria, y el primer manguito 1 y el segundo manguito 2 quedarán acopados uno con otro a lo largo de un plano 53 de placa giratoria que está inclinado con respecto a los ejes de los dos manguitos y es perpendicular al eje 14 de placa giratoria. Los salientes 13 están colocados, ventajosamente, según un eje diametral, según se observa claramente, por ejemplo, en las Figuras 6 y 8, y las ranuras 8 están, a su vez, situadas según dos ejes diametrales perpendiculares entre sí, tal y como se observa claramente en la Figura 4, a fin de crear bloqueos temporales en las dos posiciones de trabajo: con los ejes de los manguitos paralelos y con los ejes perpendiculares, de acuerdo con el propósito de la presente invención.At the time of assembly, the part cylindrical 6 and the ring-shaped portion 7 of the first sleeve 1 are pushed into the gradually narrowed hole 12 of the second sleeve 2, being careful to match or marry the protrusions 13 and the slots 8. The two axes of the ends 5 and 11 of turntable will coincide, in this way, to constitute a single shaft 14 of turntable, and the first sleeve 1 and the second sleeve 2 will be coupled with each other along a flat plate 53 which is inclined with respect to the axes of the two sleeves and is perpendicular to plate axis 14 swivel The projections 13 are positioned, advantageously, according to a diametral axis, as clearly observed, for example, in the Figures 6 and 8, and the slots 8 are, in turn, placed according to two diametral axes perpendicular to each other, as observed clearly in Figure 4, in order to create temporary blocks in the two working positions: with the axes of the sleeves parallel and with perpendicular axes, according to the purpose of the present invention.
Si se desea, pueden hacerse posibles posiciones adicionales de trabajo en ángulos diferentes de 0º y de 90º, con el uso de elementos de bloqueo adecuados que se aplicarán en los dos manguitos 1 y 2.If desired, possible positions can be made additional work at different angles of 0º and 90º, with the use of suitable blocking elements that will be applied in both sleeves 1 and 2.
Es más, en una realización adicional, el manguito 2 puede estar construido integralmente con la herramienta 52.Moreover, in a further embodiment, the sleeve 2 can be built integrally with the tool 52
La Figura 10 muestra otra realización del dispositivo conectador de acuerdo con la invención, en la que los primer y segundo manguitos 1 y 2 tienen respectivos cuerpos cilíndricos huecos 3 y 9 con extremos libres idénticos 4 y 10, en los que se han alojado a rotación respectivos casquillos 21 y 22 del mismo o diferente diámetro. El dispositivo conectador 50 es, por tanto, susceptible de conectarse o unirse a rotación a una máquina de succión y a una máquina-herramienta.Figure 10 shows another embodiment of the connecting device according to the invention, in which the first and second sleeves 1 and 2 have respective bodies hollow cylindrical 3 and 9 with identical free ends 4 and 10, in those that have been housed to rotation respective caps 21 and 22 of the same or different diameter. The connecting device 50 is, therefore, susceptible to connect or join rotation to a suction machine and a machine tool.
Claims (7)
respectivos.A turntable connector device (50) according to any of the preceding claims, characterized in that both sleeves (1, 2) have free ends (4, 10) in which casings (21, 22 are rotatably housed) )
respective.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000179U ITMI20070179U1 (en) | 2007-05-11 | 2007-05-11 | "JOINT FITTING FOR TOOL SUCTION DUCT FOR SURFACE MACHINING" |
| ITMI070179U | 2007-05-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES1067937U true ES1067937U (en) | 2008-07-16 |
| ES1067937Y ES1067937Y (en) | 2008-10-16 |
Family
ID=39577447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200800989U Expired - Fee Related ES1067937Y (en) | 2007-05-11 | 2008-05-09 | CONNECTOR DEVICE OF ROTATING PLATE FOR CONDUCT OF SUCTION OF TOOLS OF MACHINING OF SURFACE |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20080277919A1 (en) |
| JP (1) | JP3144348U (en) |
| CN (1) | CN201271840Y (en) |
| BG (1) | BG1155U1 (en) |
| CZ (1) | CZ19107U1 (en) |
| DE (1) | DE202008006381U1 (en) |
| ES (1) | ES1067937Y (en) |
| IT (1) | ITMI20070179U1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010042433A1 (en) * | 2010-10-14 | 2012-04-19 | Robert Bosch Gmbh | Machine tool, in particular hand tool |
| GB2500061B (en) * | 2012-03-09 | 2018-11-28 | Intersurgical Ag | Connector for respiratory ducts |
| US9883634B2 (en) * | 2012-09-13 | 2018-02-06 | Franco Romito | Attachment for air blower |
| DE102014119244A1 (en) * | 2014-12-19 | 2016-06-23 | Festool Gmbh | Suction hose fitting |
| DE102014119243A1 (en) * | 2014-12-19 | 2016-06-23 | Festool Gmbh | Suction hose fitting |
| DE102014119249A1 (en) * | 2014-12-19 | 2016-06-23 | Festool Gmbh | Suction hose fitting |
| DE102014119239A1 (en) * | 2014-12-19 | 2016-06-23 | Festool Gmbh | Suction hose fitting |
| EP3412188A1 (en) * | 2017-06-06 | 2018-12-12 | HILTI Aktiengesellschaft | Suction nozzle for a hand-held mill |
| EP4640120A1 (en) * | 2024-04-23 | 2025-10-29 | Festool GmbH | Connector for coupling a particle outlet of a handheld machine tool to a particle receiving device, handheld machine tool, handheld machine tool assembly, and method |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US852580A (en) * | 1906-06-13 | 1907-05-07 | Frank H Rutherford | Flexible metallic pipe. |
| US1123839A (en) * | 1913-11-10 | 1915-01-05 | Universal Swing Joint And Machine Company | Fitting for pipes and rods. |
| GB468920A (en) * | 1935-11-26 | 1937-07-15 | Electrolux Ltd | Improvements in nozzles for vacuum cleaners |
| US2255262A (en) * | 1939-09-12 | 1941-09-09 | Markel Electric Products Inc | Lamp |
| US4402234A (en) * | 1981-08-13 | 1983-09-06 | General Motors Corporation | Three-axis wrist mechanism |
| DE3614198A1 (en) * | 1986-04-26 | 1987-10-29 | Endress Hauser Gmbh Co | ARRANGEMENT FOR INSERTING A CABLE IN A HOUSING |
| US4807370A (en) * | 1987-07-06 | 1989-02-28 | Anterior, Inc. | Adjustable tube bending pattern device |
| US5064226A (en) * | 1990-05-30 | 1991-11-12 | Hubbell Incorporated | Nonmetallic conduit fitting with transverse biasing abutments |
| SE509150C2 (en) * | 1997-04-07 | 1998-12-07 | Electrolux Ab | The vacuum cleaner |
| US5893589A (en) * | 1997-07-07 | 1999-04-13 | Ford Motor Company | Fluid conduit connecting apparatus |
| US6257505B1 (en) * | 2000-12-13 | 2001-07-10 | King-Yuan Wang | Sprinkling head structure of sprinkling gun |
| US6581974B1 (en) * | 2001-09-29 | 2003-06-24 | Ragner Manufacturing, Llc | Pivot adaptor attachment for vacuum cleaners |
| US6932390B1 (en) * | 2002-10-28 | 2005-08-23 | Arlington Industries, Inc. | Swivel fitting |
| US7134697B2 (en) * | 2004-08-03 | 2006-11-14 | Basso Industry Corp. | 360° rotatable inlet screw assembly for a pneumatic tool |
-
2007
- 2007-05-11 IT IT000179U patent/ITMI20070179U1/en unknown
-
2008
- 2008-05-07 CZ CZ200819920U patent/CZ19107U1/en not_active IP Right Cessation
- 2008-05-07 CN CNU2008201161354U patent/CN201271840Y/en not_active Expired - Lifetime
- 2008-05-08 US US12/117,023 patent/US20080277919A1/en not_active Abandoned
- 2008-05-09 ES ES200800989U patent/ES1067937Y/en not_active Expired - Fee Related
- 2008-05-09 DE DE202008006381U patent/DE202008006381U1/en not_active Expired - Lifetime
- 2008-05-09 JP JP2008002993U patent/JP3144348U/en not_active Expired - Fee Related
- 2008-05-12 BG BG1438U patent/BG1155U1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE202008006381U1 (en) | 2008-08-07 |
| ES1067937Y (en) | 2008-10-16 |
| JP3144348U (en) | 2008-08-28 |
| US20080277919A1 (en) | 2008-11-13 |
| CN201271840Y (en) | 2009-07-15 |
| ITMI20070179U1 (en) | 2008-11-12 |
| BG1155U1 (en) | 2009-02-27 |
| CZ19107U1 (en) | 2008-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES1067937U (en) | Swivel connector for suction conduit of surface machining tools | |
| ES2449751T3 (en) | Cutting tool | |
| ES2989416T3 (en) | Electrically isolated coupling | |
| ES2339404T3 (en) | PLASMA BURNER HEAD, PLASMA BURNER PLASMA AND PLASMA BURNER. | |
| ES2925193T3 (en) | Fiber Optic Sub-Assembly and Fiber Optic Connector | |
| ES2731921T3 (en) | Variable geometry auger connector | |
| ES2273299T3 (en) | FLEXIBLE SECTION OF AN INSERT TUBE OF AN ENDOSCOPE AND PROCEDURE FOR THE MANUFACTURE OF THE SAME. | |
| ES2623713T3 (en) | Tangle-free helical insert removal tool | |
| ES2443318T3 (en) | Drilling Bottom Guidance Tool | |
| JP4491067B2 (en) | Coupling device | |
| US7634874B2 (en) | Collapsible structural members | |
| BR112013013263B1 (en) | connection set, coupling and release mechanism | |
| ES2754589T3 (en) | System for cleaning an object such as a heat exchanger | |
| ES2205682T3 (en) | PROVISION TO CONNECT TWO TUBULAR ELEMENTS. | |
| ES2211421T3 (en) | SAFETY COUPLING SWITCHED BY THE SPINNING TORQUE FOR A DETENTION MECHANISM BY TIGHTENING THE MANDRILE OF AN ELECTRICAL TOOL. | |
| ES2307191T3 (en) | DRILL OF DEEP DRILLING OR BROCA CAÑON. | |
| ES3033663T3 (en) | Junction for fiber optic cable ducts | |
| ES2243431T3 (en) | MANDRILE | |
| JP2014205234A (en) | First connection part and tool connection device | |
| ES2327002T3 (en) | INSERTION PART FOR CONNECTOR PROVISION. | |
| ES2568783T3 (en) | Ratchet wrench with a reduced head | |
| ES2430265T3 (en) | Grinding machine and rectification method | |
| ES2276121T3 (en) | ELECTRICAL TOOL. | |
| ES2822128T3 (en) | Installation box | |
| JPH0813974A (en) | Connecting structure for screw rod for underground boring machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG1K | Utility model granted | ||
| FD1K | Utility model lapsed |
Effective date: 20200720 |