CH364146A - Vis à tête creuse - Google Patents

Vis à tête creuse

Info

Publication number
CH364146A
CH364146A CH1304760A CH1304760A CH364146A CH 364146 A CH364146 A CH 364146A CH 1304760 A CH1304760 A CH 1304760A CH 1304760 A CH1304760 A CH 1304760A CH 364146 A CH364146 A CH 364146A
Authority
CH
Switzerland
Prior art keywords
head screw
socket head
socket
screw
head
Prior art date
Application number
CH1304760A
Other languages
English (en)
Inventor
Temple Melvilee Gordon Balfour
Original Assignee
Unbrako Schrauben Gmbh
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 Unbrako Schrauben Gmbh filed Critical Unbrako Schrauben Gmbh
Publication of CH364146A publication Critical patent/CH364146A/fr

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Insertion Pins And Rivets (AREA)
CH1304760A 1960-09-28 1960-11-21 Vis à tête creuse CH364146A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3324160A GB892442A (en) 1960-09-28 1960-09-28 Improvements in and relating to socket-headed screws

Publications (1)

Publication Number Publication Date
CH364146A true CH364146A (fr) 1962-08-31

Family

ID=10350372

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1304760A CH364146A (fr) 1960-09-28 1960-11-21 Vis à tête creuse

Country Status (3)

Country Link
CH (1) CH364146A (fr)
DE (1) DE1868117U (fr)
GB (1) GB892442A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466042A (en) * 1994-03-11 1995-11-14 Hsin Lung Accessories Co. Ltd. Bicycle seat post with an adjusting mechanism
US6024522A (en) * 1997-04-24 2000-02-15 Mcgard, Inc. Security fastener and drive tool for driving both security fasteners and conventional fasteners

Also Published As

Publication number Publication date
DE1868117U (de) 1963-02-28
GB892442A (en) 1962-03-28

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