GB191319213A - Improvements in Nut Locks. - Google Patents

Improvements in Nut Locks.

Info

Publication number
GB191319213A
GB191319213A GB191319213DA GB191319213A GB 191319213 A GB191319213 A GB 191319213A GB 191319213D A GB191319213D A GB 191319213DA GB 191319213 A GB191319213 A GB 191319213A
Authority
GB
United Kingdom
Prior art keywords
rings
nut
ring
bolt
resilient
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
Inventor
Harold James Hedderwick
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
Application granted granted Critical
Publication of GB191319213A publication Critical patent/GB191319213A/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
    • F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Dowels (AREA)

Abstract

19,213. Hedderwick, H. J. Aug. 25. Locking nuts.-A nut is locked by a resilient device which engages the base of the nut and the work, and also grips the bolt. The device comprises two rings or washers R, R', Fig. 1, with inclined contacting surfaces. Both rings are split and resilient, or the outer ring may be rigid. When compressed by the nut, the inner ring contracts on to the bolt. The rings may have interlocking-projections to prevent separation when removed from the bolt. The outer ring may be laminated, the sections being either loose or bound together. A third resilient or rigid ring may encircle the ring R. One or both rings may be of oval cross-section, the curved surfaces acting in the same manner as the inclined surfaces shown in Fig. 1. The two rings may be replaced by a coil of two turns, the outer of which slides over the inner. The rings may be made of sheet metal. The outer ring may constitute a rigid portion of the nut. Fig. 18<B> shows a modification in which the inner ring R<1> consists of a split corrugated cone, and is placed in a conical recess in the base of the nut.
GB191319213D 1913-08-25 1913-08-25 Improvements in Nut Locks. Expired GB191319213A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191319213T 1913-08-25

Publications (1)

Publication Number Publication Date
GB191319213A true GB191319213A (en) 1914-09-25

Family

ID=32579191

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191319213D Expired GB191319213A (en) 1913-08-25 1913-08-25 Improvements in Nut Locks.

Country Status (1)

Country Link
GB (1) GB191319213A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3087371A (en) * 1958-05-19 1963-04-30 Orner Harry Lock screw assembly incorporating stress indicator means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3087371A (en) * 1958-05-19 1963-04-30 Orner Harry Lock screw assembly incorporating stress indicator means

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