GB745550A - Spring washer for screwed or riveted connections - Google Patents

Spring washer for screwed or riveted connections

Info

Publication number
GB745550A
GB745550A GB13636/53A GB1363653A GB745550A GB 745550 A GB745550 A GB 745550A GB 13636/53 A GB13636/53 A GB 13636/53A GB 1363653 A GB1363653 A GB 1363653A GB 745550 A GB745550 A GB 745550A
Authority
GB
United Kingdom
Prior art keywords
washer
zones
zone
twisted
edge
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
GB13636/53A
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.)
INT DE RECH S ET D INVESTISSEM
Original Assignee
INT DE RECH S ET D INVESTISSEM
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 INT DE RECH S ET D INVESTISSEM filed Critical INT DE RECH S ET D INVESTISSEM
Publication of GB745550A publication Critical patent/GB745550A/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)

Abstract

745,550. Locking-nuts. SOC. INTERNATIONALE DE RECHERCHES ET D'INVESTISSEMENTS S.I.R.I. May 15, 1953 [May 17, 1952], No. 13636/53. Class 89 (1). A spring-locking-washer has its radial crosssection twisted, in at least two zones A, B, Fig. 1, spaced around the washer, in alternate directions about a fibre lying between the inner and outer peripheries and within the thickness of the washer, so that in zone A the inner edge is higher than the outer edge, while in the adjacent zone B or zones the outer edge is higher than the inner edge. Twisting may occur in alternate directions in zones C ... F, Fig. 3, zone F extending across the split. The washer may be made of metal wire or strip and twisted before or after winding into shape. Teeth e1, e2, Fig. 6, may be formed on the inner and outer peripheries. In a modification, the washer is a closed ring punched from sheet material, and radially-extending notches are formed in each zone, alternately, from the inner and outer edges. In another modification, a conical washer has twisted zones.
GB13636/53A 1952-05-17 1953-05-15 Spring washer for screwed or riveted connections Expired GB745550A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE745550X 1952-05-17

Publications (1)

Publication Number Publication Date
GB745550A true GB745550A (en) 1956-02-29

Family

ID=6648226

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13636/53A Expired GB745550A (en) 1952-05-17 1953-05-15 Spring washer for screwed or riveted connections

Country Status (1)

Country Link
GB (1) GB745550A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561792A (en) * 1969-01-07 1971-02-09 Super Sagless Spring Corp Rivet pivoted members and washers therefor
GB2120150A (en) * 1982-05-14 1983-11-30 Goodwin A Lycan Pipe spacer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561792A (en) * 1969-01-07 1971-02-09 Super Sagless Spring Corp Rivet pivoted members and washers therefor
GB2120150A (en) * 1982-05-14 1983-11-30 Goodwin A Lycan Pipe spacer

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