GB142748A - Improvements in nut locks - Google Patents

Improvements in nut locks

Info

Publication number
GB142748A
GB142748A GB27133/19A GB2713319A GB142748A GB 142748 A GB142748 A GB 142748A GB 27133/19 A GB27133/19 A GB 27133/19A GB 2713319 A GB2713319 A GB 2713319A GB 142748 A GB142748 A GB 142748A
Authority
GB
United Kingdom
Prior art keywords
recess
spring
engage
nut
serve
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.)
Expired
Application number
GB27133/19A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB27133/19A priority Critical patent/GB142748A/en
Priority to FR505916A priority patent/FR505916A/en
Publication of GB142748A publication Critical patent/GB142748A/en
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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/32—Locking by means of a pawl or pawl-like tongue

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Dowels (AREA)

Abstract

142,748. Thibert, N. R. Nov. 4,1919. Locking nuts.-An undercut recess C, Fig. 2, in the face of a nut B is adapted to receive a partially circular spring F, one end of which is bent to serve as a pawl and engage the bolt thread so as to prevent 'back rotation of the nut, and the other end is shaped so as to engage a hole or recess in the floor of the recess or to engage the wall of the recess. In a modification, shown in Fig. 9, designed to prevent rotation in both directions, both ends of the spring F<1> serve as pawls, and a loop K in the spring engages a groove in the wall of the recess to anchor the spring.
GB27133/19A 1919-11-04 1919-11-04 Improvements in nut locks Expired GB142748A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB27133/19A GB142748A (en) 1919-11-04 1919-11-04 Improvements in nut locks
FR505916A FR505916A (en) 1919-11-04 1919-11-10 advanced locking nut

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB27133/19A GB142748A (en) 1919-11-04 1919-11-04 Improvements in nut locks
FR505916T 1919-11-10

Publications (1)

Publication Number Publication Date
GB142748A true GB142748A (en) 1920-05-13

Family

ID=39811895

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27133/19A Expired GB142748A (en) 1919-11-04 1919-11-04 Improvements in nut locks

Country Status (2)

Country Link
FR (1) FR505916A (en)
GB (1) GB142748A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5951224A (en) * 1996-04-10 1999-09-14 Permanent Technologies, Inc. Locking nut and bolt system
US6010289A (en) * 1996-04-10 2000-01-04 Permanent Technologies, Inc. Locking nut, bolt and clip systems and assemblies
US6227782B1 (en) 1999-05-28 2001-05-08 Stephen Bowling Self-locking threaded fastener assembly
US7189044B2 (en) 2004-10-29 2007-03-13 Permanent Technologies, Llc Locking nut and bolt system with enhanced locking
CN104564980A (en) * 2013-10-22 2015-04-29 深圳市海洋王照明工程有限公司 Anti-off nut and wire connecting terminal adopting anti-off nut

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE922313C (en) * 1952-06-26 1955-01-13 Ernst Schmidt Screw locking

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5951224A (en) * 1996-04-10 1999-09-14 Permanent Technologies, Inc. Locking nut and bolt system
US6010289A (en) * 1996-04-10 2000-01-04 Permanent Technologies, Inc. Locking nut, bolt and clip systems and assemblies
US6264411B1 (en) * 1996-04-10 2001-07-24 Permanent Technologies, Inc. Locking nut bolt and clip systems and assemblies
US6679663B2 (en) 1996-04-10 2004-01-20 Permanent Technologies, Inc Locking nut, bolt and clip systems and assemblies
US6905297B2 (en) 1996-04-10 2005-06-14 Permanent Technologies, Inc. Locking nut, bolt and clip systems and assemblies
US6988431B2 (en) 1996-04-10 2006-01-24 Permanent Technologies Removal tool for locking nut, bolt and clip systems and assemblies
US7641429B2 (en) 1996-04-10 2010-01-05 Permanent Technologies, Inc. Locking nut, bolt and clip systems and assemblies
US6227782B1 (en) 1999-05-28 2001-05-08 Stephen Bowling Self-locking threaded fastener assembly
US7189044B2 (en) 2004-10-29 2007-03-13 Permanent Technologies, Llc Locking nut and bolt system with enhanced locking
US7374495B2 (en) 2004-10-29 2008-05-20 Permanent Technologies, Llc Locking nut and bolt system with enhanced locking
CN104564980A (en) * 2013-10-22 2015-04-29 深圳市海洋王照明工程有限公司 Anti-off nut and wire connecting terminal adopting anti-off nut
CN104564980B (en) * 2013-10-22 2018-02-06 深圳市海洋王照明工程有限公司 Screwed retaining ring and the lead wiring terminal using the screwed retaining ring

Also Published As

Publication number Publication date
FR505916A (en) 1920-08-10

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