GB886872A - Screw-locking devices - Google Patents

Screw-locking devices

Info

Publication number
GB886872A
GB886872A GB1167660A GB1167660A GB886872A GB 886872 A GB886872 A GB 886872A GB 1167660 A GB1167660 A GB 1167660A GB 1167660 A GB1167660 A GB 1167660A GB 886872 A GB886872 A GB 886872A
Authority
GB
United Kingdom
Prior art keywords
screw
locking
april
bolt
bearing
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
GB1167660A
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres SA
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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Publication of GB886872A publication Critical patent/GB886872A/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
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/10—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Connection Of Plates (AREA)
  • Knitting Machines (AREA)
  • Lubricants (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

886,872. Locking nuts and bolts. SULZER FRERES S.A. April 1, 1960 [April 17, 1959], No. 11676/60 Class 89(1). A screw-locking device comprises a locking disc 4 with one side secured -against rotation relative to the element 2 bearing the female thread by means of fine serrations 3 having a radial component and secured against rotation relative to the element 1 bearing the male thread by at least one bolt 5 fitted eccentrically in relation to the element 1. A lockwasher 6 may be used to secure the bolt(s) 5. The locking disc 4 may be of softer material than the element 2, which may, e.g., be a nut or an annular boss.
GB1167660A 1959-04-17 1960-04-01 Screw-locking devices Expired GB886872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7215659A CH369319A (en) 1959-04-17 1959-04-17 Screw locking

Publications (1)

Publication Number Publication Date
GB886872A true GB886872A (en) 1962-01-10

Family

ID=4531593

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1167660A Expired GB886872A (en) 1959-04-17 1960-04-01 Screw-locking devices

Country Status (3)

Country Link
CH (1) CH369319A (en)
ES (1) ES256958A1 (en)
GB (1) GB886872A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104019108A (en) * 2014-05-27 2014-09-03 中国重型机械研究院股份公司 Double-eccentric crank thread anti-loosening device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104019108A (en) * 2014-05-27 2014-09-03 中国重型机械研究院股份公司 Double-eccentric crank thread anti-loosening device

Also Published As

Publication number Publication date
ES256958A1 (en) 1960-06-16
CH369319A (en) 1963-05-15

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