GB211653A - Improvements in nut locks - Google Patents

Improvements in nut locks

Info

Publication number
GB211653A
GB211653A GB61623A GB61623A GB211653A GB 211653 A GB211653 A GB 211653A GB 61623 A GB61623 A GB 61623A GB 61623 A GB61623 A GB 61623A GB 211653 A GB211653 A GB 211653A
Authority
GB
United Kingdom
Prior art keywords
nut
washer
bolt
spur
aperture
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
GB61623A
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.)
WALTER JOHAN WISCH
Original Assignee
WALTER JOHAN WISCH
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 WALTER JOHAN WISCH filed Critical WALTER JOHAN WISCH
Priority to GB61623A priority Critical patent/GB211653A/en
Priority to FR560799D priority patent/FR560799A/en
Publication of GB211653A publication Critical patent/GB211653A/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)
  • Bolts, Nuts, And Washers (AREA)

Abstract

211,653. Wisch, W. J. Jan. 8, 1923. Locking nuts. - Relates to washers for locking nuts, of the kind having one or more obliquely inclined tongues 5 which are engaged by the corners of the nut on its retrograde movement, to move the washer transversely of the bolt and cause a spur 7 projecting inwards from the aperture in the washer to bite into the threads of the bolt and lock the nut. According to the invention, the washer aperture comprises concentric and eccentric portions a, c respectively, connected on one side by a straight side a<1> with the spur 7 arranged opposite this straight side so that, when the tongues 5 are engaged by the corners of the nut with an unscrewing tendency, the washer will ride around the bolt on the straight side of the aperture and cause the spur to bite into the threads. When screwing-up the nut, the washer turns idly around the bolt with the nut.
GB61623A 1923-01-08 1923-01-08 Improvements in nut locks Expired GB211653A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB61623A GB211653A (en) 1923-01-08 1923-01-08 Improvements in nut locks
FR560799D FR560799A (en) 1923-01-08 1923-01-08 Improvements in locknuts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB61623A GB211653A (en) 1923-01-08 1923-01-08 Improvements in nut locks

Publications (1)

Publication Number Publication Date
GB211653A true GB211653A (en) 1924-02-28

Family

ID=9707478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB61623A Expired GB211653A (en) 1923-01-08 1923-01-08 Improvements in nut locks

Country Status (2)

Country Link
FR (1) FR560799A (en)
GB (1) GB211653A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018098837A1 (en) * 2016-12-01 2018-06-07 陈卫江 Beveled self-locking nut
CN111473036A (en) * 2020-05-15 2020-07-31 申秀云 Locking device for locking tongue nut

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018098837A1 (en) * 2016-12-01 2018-06-07 陈卫江 Beveled self-locking nut
CN111473036A (en) * 2020-05-15 2020-07-31 申秀云 Locking device for locking tongue nut

Also Published As

Publication number Publication date
FR560799A (en) 1923-10-10

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