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GB476351A - An improved screw-fastening - Google Patents

An improved screw-fastening

Info

Publication number
GB476351A
GB476351A GB2650636A GB2650636A GB476351A GB 476351 A GB476351 A GB 476351A GB 2650636 A GB2650636 A GB 2650636A GB 2650636 A GB2650636 A GB 2650636A GB 476351 A GB476351 A GB 476351A
Authority
GB
United Kingdom
Prior art keywords
screw
threads
head
groove
fastening
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
GB2650636A
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.)
HOWARD JOHN SPICER
ArvinMeritor Light Vehicle Systems UK Ltd
Original Assignee
HOWARD JOHN SPICER
Wilmot Breeden Ltd
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 HOWARD JOHN SPICER, Wilmot Breeden Ltd filed Critical HOWARD JOHN SPICER
Priority to GB2650636A priority Critical patent/GB476351A/en
Publication of GB476351A publication Critical patent/GB476351A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00Nuts or like thread-engaging members
    • F16B37/08Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut
    • F16B37/0807Nuts engaged from the end of the bolt, e.g. axially slidable nuts
    • F16B37/085Nuts engaged from the end of the bolt, e.g. axially slidable nuts with at least one unthreaded portion in both the nut and the bolt
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F16B5/0208Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread using panel fasteners, i.e. permanent attachments allowing for quick assembly

Landscapes

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

Abstract

476,351. Screw-fastenings. WILMOTBREEDEN, Ltd., and SPICER, H. J. Sept. 30, 1936, No. 26506. [Class 44] A screw-fastening comprises a nut formed as an internally threaded boss b on an attachment plate a, the threads being interrupted by two or more longitudinal gaps c, and a screw d, with correspondingly interrupted threads e, rotatably anchored in an attachment plate g, by a ring j sprung into a groove in the screw. The head f is housed in a recess so as to be flush with the face of plate g and has a groove i to receive the edge of a coin or suitable operating tool. The screw is inserted to the required extent with the threads e registering with the gaps c, and is then secured by a partial turn, rotation of the screw being limited by a projection k engaging an arcuate recess l in the lower face of the head f.
GB2650636A 1936-09-30 1936-09-30 An improved screw-fastening Expired GB476351A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2650636A GB476351A (en) 1936-09-30 1936-09-30 An improved screw-fastening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2650636A GB476351A (en) 1936-09-30 1936-09-30 An improved screw-fastening

Publications (1)

Publication Number Publication Date
GB476351A true GB476351A (en) 1937-12-07

Family

ID=10244732

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2650636A Expired GB476351A (en) 1936-09-30 1936-09-30 An improved screw-fastening

Country Status (1)

Country Link
GB (1) GB476351A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143917A (en) * 1960-10-03 1964-08-11 Guy O Conner Expansible stud member for an untereaded hole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143917A (en) * 1960-10-03 1964-08-11 Guy O Conner Expansible stud member for an untereaded hole

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