EP0073211A1 - Appareil d'assemblage pour la confection de cadres ou de panneaux. - Google Patents
Appareil d'assemblage pour la confection de cadres ou de panneaux.Info
- Publication number
- EP0073211A1 EP0073211A1 EP82900618A EP82900618A EP0073211A1 EP 0073211 A1 EP0073211 A1 EP 0073211A1 EP 82900618 A EP82900618 A EP 82900618A EP 82900618 A EP82900618 A EP 82900618A EP 0073211 A1 EP0073211 A1 EP 0073211A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cable
- angles
- frame
- clamp
- angle
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
- B25B1/00—Vices
- B25B1/20—Vices for clamping work of special profile, e.g. pipes
- B25B1/205—Vices of the chain or strip type
Definitions
- Assembly device for making frames or panels.
- the object of the present invention is to facilitate the making of frames of rectilinear elements cut bevel and glued, by means of a space-saving device, easy to install and reliable.
- an assembly device for making frames or panels characterized in that it comprises a set of angles capable of each embracing an angle of the frame or of the panel and provided with guide means, a cable surrounding the angles passing in said guide means and a tensioner to which two end segments of the cable are attached and which is capable of being maneuvered so as to tension the central segment of the cable around the angles.
- 1a fig. 1 is a top plan view
- 1a fig. 2 is a partial elevation view of this embodiment
- FIG. III-III of fig. 1, and fig. 4 a sectional view similar to that of FIG. 3 showing an alternative embodiment of the clamp incorporated in the tensioner.
- the apparatus shown in the drawing can be used for making frames of very variable dimensions, the minimum dimension being of the order of 10 ⁇ 10 cm and the largest dimension being able to reach up to
- the apparatus comprises, on the one hand, four angles designated by 1, on the other hand, a tensioner designated by 2, and finally a flexible metal cable 3.
- the angles will preferably be made of a light alloy and obtained by molding . They are formed of a rectilinear body with a length of about 15 cm consisting of two walls 1a and 1b oriented at right angles to each other. The angles also have an upper wall 1a and at mid-height, a middle wall 1d parallel to the upper wall 1c. As seen in fig. 1, the upper walls 1c do not cover the entire surface of the angle iron, but leave the internal angle uncovered, leaving an opening
- each angle iron has a second opening 3 which is formed between the middle wall 1d and the base of the angle bar and which also extends in the angle of the angle bar, that is to say partly in the wall 1a and in part in the wall 1b.
- each angle iron further comprises a flat boss 13 extending outwards, the shape of which is that of a semicircle and the edge of which is provided with a groove 4.
- the plates 7 and 8 are guided by the walls 1a and 1b, while, to ensure the stability of the screws 5 and 6, the walls 1c and 1d can be provided with bosses intended to increase the length of the threads which pass through them . In their top at a right angle, the plates are also cut at an angle to make the joints of the frames visible during assembly.
- the flat bosses 1e acting as a slide are each equipped with two stirrups 9 which hold the cable 3 in place when the apparatus is mounted on a frame assembly.
- the four angles 1 can be provided with a base plate (not shown).
- the tensioner 2 is used. This will preferably be made of high-strength metal parts, iron, steel, or, if necessary, nickel silver or brass. It consists of an elongated rectangular frame 10 provided at one of its ends with two slides in an arc 11 and 12 arranged symmetrically.
- the two slides 11 and 12 and the crossbar of the frame 10 which is adjacent to these two slides will be made from a single molded piece, while the rest of the forme-shaped frame will constitute a second piece, the two pieces being fixed to each other, for example by screws.
- the two longitudinal sides 10a and 10b of the frame 10 are of rectangular profile and serve as guide rails for a clamp 13 formed so as to slide along the frame.
- This clamp 13 itself consists of three parts: a clamp body
- the clamp body 14 also in the form of a flat disc which is held on the clamp body 14, and a fixing screw 16. This screw passes through an eccentric hole 17 of the part 15 and engages in a tapping 18 of the clamp body 14.
- the clamp body 14 has two flanges 19 which ensure the centering of the piece 15 relative to the clamp body 14.
- the body 14 and the clamping piece 15 are each provided with two grooves parallel 20 oriented along the axis of the tensioner and in which the end segments of the cable 3 engage when tightening.
- the clamping piece 15 also has those bevels 21 on its two sides facing the longitudinal elements 10a and 10b of the frame 10.
- the clamp body 14 is fixed to the end of a threaded rod 22 which extends longitudinally between the elements 10a and 10b, which passes through a smooth hole made in the transverse part 10c of the frame 10 and on which a nut is engaged with fins 23. It will be understood that, when the two extreme elements of the cable 3 have been fixed to the clamp 13 after engagement in the grooves 20 and tightening of the screw 16, the wing nut 23 resting on the transverse bar 10 makes it possible to exert a tensile force on the clamp 13 by means of the threaded rod 22.
- the cable is supported in the bottom of the grooves 4 and in the sliding grooves 11 and 12, so that it is duct without undergoing any bending effort into the clamp 13 in which it is also subject without deformation or deterioration.
- the two ends of the cable 3 can be engaged in the holes 24 and 25 formed respectively in the longitudinal elements 10a and 10b of the frame 10.
- the two parts of the clamp 13 have in the axis of the screw flats which allow the positioning of this assembly between the two longitudinal sides 10a and 10b of the frame.
- the clamp may consist of a clamp body 34 in the form of a prism. More precisely, the part 34 has on each of its longitudinal sides a slightly inclined surface 35 35 a more strongly inclined surface 36.
- the clamping part 37 which adjusts on the clamp body 34 has on its side an internal groove bounded by two oblique internal faces 38 which extend parallel to the surfaces 36, so that the two end segments of the cable 3 are clamped in the internal dihedral angles of the clamp body 34.
- the threaded rod 39 and the wing nut 40 which is screwed onto the threaded rod 39 makes it possible to tighten the clamp and consequently to block the two ends of the cable.
- the implementation of the apparatus is extremely easy since the tensioner can be grasped with one hand while operating, either the screw 16 in order to tighten the cable segments in the clamp 13, or the nut 23 so to tighten the cable. To carry out these maneuvers, the tensioner is largely free.
- the four angles which rest on the flat support on which the operation is carried out are rigidly connected to each other via the cable.
- the clamps 5, 6, 7, 8 are also capable of being easily maneuvered since the screws 6 are accessible from the upper end of the angles while the screws 5 are accessible through the openings 3 described above.
- the heads of these screws 5 and 6 may be knurled heads or heads provided with hooking means such as external panels or internal panels (Imbus screws) capable of being operated by means of a key or any other tool.
- the presence of the openings 2 and the corresponding cutouts in the plate 6 makes it possible to monitor the state of the joints between the frame elements A, B, C, D, throughout the surgery.
- the apparatus described makes it possible to carry out these operations very delicate and very precise adjustment. It facilitates the assembly of frames consisting of profiled rods even in the case where, because of their profile, these rods are difficult to handle. In particular, thanks to the presence of movable clamps in the direction parallel to the angles, the positioning of the rods is possible with very high precision. This is what ensures the high reliability of the device described.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Connection Of Plates (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT82900618T ATE14692T1 (de) | 1981-03-05 | 1982-03-04 | Zusammenbauvorrichtung fuer die herstellung von rahmen oder platten. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH149181A CH643175A5 (fr) | 1981-03-05 | 1981-03-05 | Appareil d'assemblage a serre-joint quadrangulaire pour la confection de cadres ou de panneaux. |
| CH1491/81 | 1981-03-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0073211A1 true EP0073211A1 (fr) | 1983-03-09 |
| EP0073211B1 EP0073211B1 (fr) | 1985-08-07 |
Family
ID=4211700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP82900618A Expired EP0073211B1 (fr) | 1981-03-05 | 1982-03-04 | Appareil d'assemblage pour la confection de cadres ou de panneaux |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4527784A (fr) |
| EP (1) | EP0073211B1 (fr) |
| CH (1) | CH643175A5 (fr) |
| DE (1) | DE3265146D1 (fr) |
| WO (1) | WO1982003041A1 (fr) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3505439A1 (de) * | 1985-02-16 | 1986-08-21 | Robert 5446 Engeln Wolff | Rahmenspannvorrichtung |
| FR2580546B1 (fr) * | 1985-04-22 | 1988-12-23 | Goubert Jean Claude | Dispositif d'ajustement et de pressage de pieces longilignes en vue de realiser leur assemblage |
| DE3701393A1 (de) * | 1987-01-20 | 1988-07-28 | Robert Wolff | Rahmenspannvorrichtung, insbesondere fuer auf gehrung geschnittene rahmen |
| US4793052A (en) * | 1987-11-13 | 1988-12-27 | American Telephone And Telegraph Company, At&T Laboratories | Method for positioning a panel |
| US5161789A (en) * | 1991-08-27 | 1992-11-10 | Rogers Winston L | Universal clamping device |
| GB9314369D0 (en) * | 1993-07-12 | 1993-08-25 | Ferland Serge | Miniature vice for the repalcement of optometric temples |
| US5411244A (en) * | 1994-03-04 | 1995-05-02 | Turner; Tommy P. | Clamp using elastic tension member |
| DE19507699A1 (de) * | 1995-03-04 | 1996-09-05 | Bessey & Sohn | Bandspanner |
| US7419148B1 (en) | 2004-10-19 | 2008-09-02 | Lee Valley Tools, Ltd. | Variable angle flexible band clamp corner |
| CN103586874B (zh) * | 2012-08-14 | 2016-01-06 | 鸿富锦精密工业(深圳)有限公司 | 夹持机构 |
| CN102950575B (zh) * | 2012-10-26 | 2015-04-01 | 凯迈(洛阳)机电有限公司 | 发动机磨合测试用更换装置及其排气管用夹紧机构 |
| US9320357B1 (en) * | 2015-09-09 | 2016-04-26 | Jiaxing Tian | System and method for single person mounting of wall-mounted cabinets or shelves |
| CN112454289B (zh) * | 2020-11-09 | 2023-07-14 | 天长市双丰文化用品有限公司 | 一种画盒箱体组装机 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE90782C (fr) * | ||||
| DE160825C (fr) * | ||||
| US891121A (en) * | 1907-11-20 | 1908-06-16 | Henry Wichers | Clamp. |
| US1770763A (en) * | 1928-02-03 | 1930-07-15 | Pittsburgh Des Moines Company | Clamp |
| US2448331A (en) * | 1946-01-03 | 1948-08-31 | Alvin W Staab | Repair jig for automatic record changers |
| CH398050A (de) * | 1963-01-28 | 1965-08-31 | Zeltner Georg | Pressvorrichtung, insbesondere für Türen |
| GB1006056A (en) * | 1963-07-17 | 1965-09-29 | John Galpin | Improvements in and relating to clamps or cramps |
| US4047710A (en) * | 1976-12-07 | 1977-09-13 | John Wilson | Framing form and clamp |
| US4163547A (en) * | 1978-02-21 | 1979-08-07 | Jerome Henry M | Clamping apparatus for assembling picture frames |
-
1981
- 1981-03-05 CH CH149181A patent/CH643175A5/fr not_active IP Right Cessation
-
1982
- 1982-03-04 DE DE8282900618T patent/DE3265146D1/de not_active Expired
- 1982-03-04 WO PCT/CH1982/000033 patent/WO1982003041A1/fr not_active Ceased
- 1982-03-04 EP EP82900618A patent/EP0073211B1/fr not_active Expired
- 1982-03-04 US US06/438,895 patent/US4527784A/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO8203041A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0073211B1 (fr) | 1985-08-07 |
| CH643175A5 (fr) | 1984-05-30 |
| WO1982003041A1 (fr) | 1982-09-16 |
| DE3265146D1 (en) | 1985-09-12 |
| US4527784A (en) | 1985-07-09 |
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