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IE33450B1 - Fastening device - Google Patents

Fastening device

Info

Publication number
IE33450B1
IE33450B1 IE50369A IE50369A IE33450B1 IE 33450 B1 IE33450 B1 IE 33450B1 IE 50369 A IE50369 A IE 50369A IE 50369 A IE50369 A IE 50369A IE 33450 B1 IE33450 B1 IE 33450B1
Authority
IE
Ireland
Prior art keywords
fastening device
fastening
Prior art date
Application number
IE50369A
Other versions
IE33450L (en
Original Assignee
Ellis Ltd
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
Priority claimed from GB5952368A external-priority patent/GB1271223A/en
Application filed by Ellis Ltd filed Critical Ellis Ltd
Publication of IE33450L publication Critical patent/IE33450L/en
Publication of IE33450B1 publication Critical patent/IE33450B1/en

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
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/485—Spanners; Wrenches for special purposes for theft-proof screws, bolts or nuts
    • 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
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two members engaging the pipe, cable or protective tubing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Dowels (AREA)
IE50369A 1968-04-16 1969-04-15 Fastening device IE33450B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1788668 1968-04-16
GB5952368A GB1271223A (en) 1968-04-16 1968-04-16 Fastening device

Publications (2)

Publication Number Publication Date
IE33450L IE33450L (en) 1969-10-16
IE33450B1 true IE33450B1 (en) 1974-07-10

Family

ID=26252981

Family Applications (1)

Application Number Title Priority Date Filing Date
IE50369A IE33450B1 (en) 1968-04-16 1969-04-15 Fastening device

Country Status (7)

Country Link
JP (1) JPS4825459B1 (en)
BE (1) BE731597A (en)
CH (1) CH522136A (en)
DE (1) DE1919340C2 (en)
FR (1) FR2006298A1 (en)
IE (1) IE33450B1 (en)
NL (1) NL6905802A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53154560U (en) * 1977-05-11 1978-12-05
GB8614402D0 (en) * 1986-06-13 1986-07-16 Ellis A E H Security drive assemblies
FR2618497B1 (en) * 1987-07-22 1990-03-02 Henry Max DEVICE FOR PREVENTING THE UNLOCKING OF A NUT, A SCREW OR A BOLT WHICH CAN BE USED IN PARTICULAR AS A PROTECTION AGAINST THE THEFT OF A WHEEL OF A MOTOR VEHICLE
WO2016017269A1 (en) * 2014-07-31 2016-02-04 日産自動車株式会社 Vehicular wheel lock assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US641191A (en) * 1899-04-22 1900-01-09 John W Champion Safety nut and bolt-head.
US2345949A (en) * 1942-02-23 1944-04-04 Roland W Robbins Locking device
DE881129C (en) * 1951-07-07 1953-06-29 Norbert A Kreuz Securing against unauthorized loosening of locking means, in particular screws, nuts or the like.
US3060785A (en) * 1959-06-30 1962-10-30 Standard Screw Tamperproof bolt head having hidden tool engaging surfaces

Also Published As

Publication number Publication date
IE33450L (en) 1969-10-16
CH522136A (en) 1972-04-30
DE1919340A1 (en) 1969-10-23
NL6905802A (en) 1969-10-20
BE731597A (en) 1969-10-01
JPS4825459B1 (en) 1973-07-28
FR2006298A1 (en) 1969-12-26
DE1919340C2 (en) 1982-02-04

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