GB170411A - Improvements in nut locks - Google Patents

Improvements in nut locks

Info

Publication number
GB170411A
GB170411A GB2203620A GB2203620A GB170411A GB 170411 A GB170411 A GB 170411A GB 2203620 A GB2203620 A GB 2203620A GB 2203620 A GB2203620 A GB 2203620A GB 170411 A GB170411 A GB 170411A
Authority
GB
United Kingdom
Prior art keywords
nut
arm
threads
recess
lock
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
GB2203620A
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 GB2203620A priority Critical patent/GB170411A/en
Publication of GB170411A publication Critical patent/GB170411A/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
    • 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
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/12—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

170,411. Charlton, A. July 23, 1920. Locking nuts. - A lock-nut consists of two parts 2, 3 having respectively a recess and corresponding projection formed on their meeting faces, and a curved arm 4 is pivoted in the recess in the part 2 to co-operate with a camgroove g in the projection on the part 3. The arm 4 has a pivot 6 which occupies an axial hole in the part 2, and the inner face of the curved portion has grooves c corresponding to the threads of the nut. To lock the nut, the part 3 is given a partial turn relative to the part 2, and the grooved arm 4 is jammed against the threads of the bolt by the action of the cam-groove g.
GB2203620A 1920-07-23 1920-07-23 Improvements in nut locks Expired GB170411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2203620A GB170411A (en) 1920-07-23 1920-07-23 Improvements in nut locks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2203620A GB170411A (en) 1920-07-23 1920-07-23 Improvements in nut locks

Publications (1)

Publication Number Publication Date
GB170411A true GB170411A (en) 1921-10-24

Family

ID=10172852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2203620A Expired GB170411A (en) 1920-07-23 1920-07-23 Improvements in nut locks

Country Status (1)

Country Link
GB (1) GB170411A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1657454A1 (en) * 2003-08-22 2006-05-17 Kyoso Corporation Lock nut
CN108591227A (en) * 2018-07-17 2018-09-28 佛山市鑫锦龙机械科技有限公司 A kind of Self-locking screw nut

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1657454A1 (en) * 2003-08-22 2006-05-17 Kyoso Corporation Lock nut
EP1657454A4 (en) * 2003-08-22 2006-11-08 Kyoso Corp Lock nut
US8137040B2 (en) 2003-08-22 2012-03-20 Hokuetsu Printing Company Limited Lock nut
CN108591227A (en) * 2018-07-17 2018-09-28 佛山市鑫锦龙机械科技有限公司 A kind of Self-locking screw nut

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