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GB597934A - An improved device for use in closing holes and for attachment or anchoring purposes - Google Patents

An improved device for use in closing holes and for attachment or anchoring purposes

Info

Publication number
GB597934A
GB597934A GB2181144A GB2181144A GB597934A GB 597934 A GB597934 A GB 597934A GB 2181144 A GB2181144 A GB 2181144A GB 2181144 A GB2181144 A GB 2181144A GB 597934 A GB597934 A GB 597934A
Authority
GB
United Kingdom
Prior art keywords
attachment
improved device
anchoring purposes
closing holes
anchoring
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
GB2181144A
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.)
THOMAS CHARLES POYNDER TUNNARD
Original Assignee
THOMAS CHARLES POYNDER TUNNARD
Filing date
Publication date
Application filed by THOMAS CHARLES POYNDER TUNNARD filed Critical THOMAS CHARLES POYNDER TUNNARD
Publication of GB597934A publication Critical patent/GB597934A/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
    • 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
    • F16B35/06—Specially-shaped heads
    • 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
    • F16B33/00—Features common to bolt and nut
    • F16B33/004—Sealing; Insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

597,934. Screw-fastenings. MOORE, T. C. P. TUNNARD-. Nov. 7, 1944, No. 21811. [Class 44] A bolt device for attachment or anchoring purposes comprises in combination a device as described in Specification 485,195, [Group XXII], and packing washers 11a, 11b, 11c mounted on the pin member to form sealing means.
GB2181144A 1944-11-07 An improved device for use in closing holes and for attachment or anchoring purposes Expired GB597934A (en)

Publications (1)

Publication Number Publication Date
GB597934A true GB597934A (en) 1948-02-06

Family

ID=1736497

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2181144A Expired GB597934A (en) 1944-11-07 An improved device for use in closing holes and for attachment or anchoring purposes

Country Status (1)

Country Link
GB (1) GB597934A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747168A (en) * 1971-11-08 1973-07-24 Gen Motors Corp Clamp assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747168A (en) * 1971-11-08 1973-07-24 Gen Motors Corp Clamp assembly

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