GB614759A - Improvements in locking screws or bolts - Google Patents

Improvements in locking screws or bolts

Info

Publication number
GB614759A
GB614759A GB2225346A GB2225346A GB614759A GB 614759 A GB614759 A GB 614759A GB 2225346 A GB2225346 A GB 2225346A GB 2225346 A GB2225346 A GB 2225346A GB 614759 A GB614759 A GB 614759A
Authority
GB
United Kingdom
Prior art keywords
bolt
locking
screw
bolts
lever
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
GB2225346A
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.)
GODFREY JOSEPH BROUGHTON
Original Assignee
GODFREY JOSEPH BROUGHTON
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 GODFREY JOSEPH BROUGHTON filed Critical GODFREY JOSEPH BROUGHTON
Priority to GB2225346A priority Critical patent/GB614759A/en
Publication of GB614759A publication Critical patent/GB614759A/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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • F16B35/044—Specially-shaped ends

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Clamps And Clips (AREA)

Abstract

614,759. Screw fastenings. BROUGHTON, G. J. July 26, 1946, No. 22253. [Class 44] A screw fastening for locking together two levers 10, 11 forming part of a machine guard, comprises a sleeve 16 permanently mounted in one lever 10 and a screw bolt 17 having a locking head 18 to engage in a hole in the lever 11. The sleeve has a part 21 of wider inside diameter to receive a flange 19 on the bolt, which limits the movement in either direction. The bolt has a hexagon head 23 secured by a locking-pin parallel to the bolt.
GB2225346A 1946-07-26 1946-07-26 Improvements in locking screws or bolts Expired GB614759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2225346A GB614759A (en) 1946-07-26 1946-07-26 Improvements in locking screws or bolts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2225346A GB614759A (en) 1946-07-26 1946-07-26 Improvements in locking screws or bolts

Publications (1)

Publication Number Publication Date
GB614759A true GB614759A (en) 1948-12-22

Family

ID=10176374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2225346A Expired GB614759A (en) 1946-07-26 1946-07-26 Improvements in locking screws or bolts

Country Status (1)

Country Link
GB (1) GB614759A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130840A2 (en) * 1983-07-01 1985-01-09 Quadrex Corporation Alignment pin for guide tube assembly in nuclear power plant reactor vessel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130840A2 (en) * 1983-07-01 1985-01-09 Quadrex Corporation Alignment pin for guide tube assembly in nuclear power plant reactor vessel
EP0130840A3 (en) * 1983-07-01 1985-05-29 Quadrex Corporation Alignment pin for guide tube assembly in nuclear power plant reactor vessel

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