ES267157U - Un elemento de sujecion de una pieza, resistente a la fractura fraudulenta. - Google Patents

Un elemento de sujecion de una pieza, resistente a la fractura fraudulenta.

Info

Publication number
ES267157U
ES267157U ES1981267157U ES267157U ES267157U ES 267157 U ES267157 U ES 267157U ES 1981267157 U ES1981267157 U ES 1981267157U ES 267157 U ES267157 U ES 267157U ES 267157 U ES267157 U ES 267157U
Authority
ES
Spain
Prior art keywords
tool
fastener
recesses
driving
projections
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
Application number
ES1981267157U
Other languages
English (en)
Other versions
ES267157Y (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Microdot Inc
Original Assignee
Microdot Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Microdot Inc filed Critical Microdot Inc
Publication of ES267157U publication Critical patent/ES267157U/es
Application granted granted Critical
Publication of ES267157Y publication Critical patent/ES267157Y/es
Expired legal-status Critical Current

Links

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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0061—Specially shaped nuts or heads of bolts or screws for rotations by a tool with grooves, notches or splines on the external peripheral surface designed for tools engaging in radial direction
    • 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/06—Spanners; Wrenches with rigid jaws of socket type
    • 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
    • B25B15/00—Screwdrivers
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit
    • B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/91—Antitamper means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Prostheses (AREA)

Abstract

Un elemento de sujeción de una pieza, resistente a la fractura fraudulenta, que comprende una parte de cuerpo provista de un ánima axial roscada que tiene hilos de rosca de un sentido, y una parte de accionamiento conectada de modo enterizo con dicha parte de cuerpo para recibir y transmitir un par de torsión a dicha parte de cuerpo y que tiene medios de aplicación de un útil a través de los cuales se aplica un par de apriete de dicho un sentido para hacer avanzar a dicho elemento de sujeción a lo largo de un perno roscado complementario, siendo operantes dichos medios de aplicación de un útil para inhibir la aplicación de un par de sentido opuesto a dicho elemento de sujeción.
ES1981267157U 1980-07-23 1981-03-25 Un elemento de sujecion de una pieza, resistente a la fractura fraudulenta. Expired ES267157Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/171,367 US4352614A (en) 1980-07-23 1980-07-23 Tamper resistant threaded fastener

Publications (2)

Publication Number Publication Date
ES267157U true ES267157U (es) 1983-02-16
ES267157Y ES267157Y (es) 1983-08-16

Family

ID=22623473

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1981267157U Expired ES267157Y (es) 1980-07-23 1981-03-25 Un elemento de sujecion de una pieza, resistente a la fractura fraudulenta.

Country Status (7)

Country Link
US (1) US4352614A (es)
JP (1) JPS5928769B2 (es)
DE (1) DE3120132A1 (es)
ES (1) ES267157Y (es)
FR (1) FR2487455A1 (es)
GB (1) GB2080905B (es)
IT (1) IT1136930B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6174091A (ja) * 1984-09-18 1986-04-16 富士通株式会社 可搬型管理操作装置
DE3637454C1 (de) * 1986-11-04 1988-06-30 Staedtler Fa J S Einrichtung zum Einschrauben einer Schreibgeraetespitze in einen Schreibfluessigkeitsspeicher
US5349834A (en) * 1992-03-17 1994-09-27 Tortoise Products, Inc. Adhesively mounted security system
CN100564906C (zh) * 1997-08-27 2009-12-02 株式会社日立制作所 设有拉伸弹簧用柱的锥形插件
US6698315B1 (en) 1998-04-13 2004-03-02 Wright Tool Company High torque wrenching system
DE19908154B4 (de) * 1999-02-25 2006-11-09 Schaeffler Kg Spannelement
GB0015267D0 (en) * 2000-06-23 2000-08-16 Mackay Sean K Security fixing for machine guard
US6477924B1 (en) * 2000-08-24 2002-11-12 Paul R. Talbot Method for raising and lowering the feed and delivery tables of a printing press
US6959627B2 (en) * 2002-08-21 2005-11-01 Jeffrey Doran Security fastener, system for connection and method therefor
US7156359B2 (en) * 2003-04-11 2007-01-02 Csav, Inc. Secure mounting system for overhead mounted projector
US6931968B2 (en) * 2003-07-01 2005-08-23 Imi Norgren, Inc. Drive for automated assembly
EP1519001B1 (en) * 2003-09-18 2007-12-12 Grant Prideco LP Thread spacer
EP2288960B1 (en) 2008-06-12 2012-12-26 Milestone AV Technologies LLC Universal projector interface with sustainable alignment
JP2010051787A (ja) * 2009-07-16 2010-03-11 Toyomaru Industry Co Ltd 遊技機用制御装置
US20140150612A1 (en) * 2012-12-04 2014-06-05 Best Bolt Products, Inc. Tamper resistant security fastener system
USD689352S1 (en) 2012-12-04 2013-09-10 Best Bolt Products, Inc. Socket for a socket wrench
USD900893S1 (en) 2016-03-15 2020-11-03 Brad A. English Jagged tooth head fastener removal device for dirty environments

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA631004A (en) * 1961-11-14 Reiner Kenneth Internal wrenching tools
FR466526A (fr) * 1912-12-26 1914-05-15 Gustave Yseboodt Perfectionnements apportés aux tirefond, boulons à écrou, etc.
US2566055A (en) * 1948-07-19 1951-08-28 Sr Michael Daderko Screw having a slotted head and a driving tool therefor
FR1424148A (fr) * 1965-02-02 1966-01-07 Vis ou tige filetée inviolable et indesserrable
US3368443A (en) * 1967-05-08 1968-02-13 Aqua Marine Mfg Ltd Flanged nut
PL105701B1 (pl) * 1977-03-11 1979-10-31 Instytut Przemyslu Organicznego Te Warschau En Politechnika Wroclawska Te Wroclaw Polen Srodek pasozytobojczy
DE7901702U1 (de) * 1979-01-23 1979-11-08 Tabry, Mario, 7000 Stuttgart Schraubenkopf

Also Published As

Publication number Publication date
GB2080905A (en) 1982-02-10
FR2487455A1 (fr) 1982-01-29
DE3120132A1 (de) 1982-03-18
ES267157Y (es) 1983-08-16
IT1136930B (it) 1986-09-03
JPS5725512A (en) 1982-02-10
IT8120335A0 (it) 1981-03-13
JPS5928769B2 (ja) 1984-07-16
GB2080905B (en) 1984-10-17
US4352614A (en) 1982-10-05

Similar Documents

Publication Publication Date Title
ES267157U (es) Un elemento de sujecion de una pieza, resistente a la fractura fraudulenta.
ES257727U (es) Un elemento de fijacion de plastico de una sola pieza
CA2286187A1 (en) Apparatus for removing an item from a wellbore
JPS5280334A (en) Method of adhering polyolefin and polar substrate
ES258987U (es) Un taco de plastico
ES271958U (es) Taco expansible a modo de remache ciego.
AU7834587A (en) Process for the production of particulate, water resistant explosives based on ammonium nitrate
ES8406038A1 (es) Un introductor de remaches
GB2067949B (en) Fastener driving tool with cartridge ejector
EP0231650A3 (en) A safety cap for pressurized cylinder
AU2251888A (en) Expanding fastener
AU7942982A (en) Nail plug
JPS57195921A (en) Method of forming clutch drum
JPS5237580A (en) Flocculating method
ES270080U (es) Torreta para maquinas herramientas.
JPS53113577A (en) Setting time output system of timer
JPS5380076A (en) Method of pressing fit metal bar
JPS53144978A (en) Resin product
JPS5366080A (en) Machine tool system
ES8606806A1 (es) Perfeccionamientos en las disposiciones de montaje para se- guros axiales en un perno
JPS5725936A (en) Press fitting method of member consisting of rubber or the like
JPS5365942A (en) Timer system
JPS5652144A (en) Tightening device for cutter
JPS5341879A (en) Method of preventing scum from rising in press work
Crafts Jr et al. Legislative Spectrum: A Special Section Provided by the Division of Governmental Relations and Legislation

Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19980202