GB1027698A - Improvements in and relating to screws - Google Patents

Improvements in and relating to screws

Info

Publication number
GB1027698A
GB1027698A GB2871263A GB2871263A GB1027698A GB 1027698 A GB1027698 A GB 1027698A GB 2871263 A GB2871263 A GB 2871263A GB 2871263 A GB2871263 A GB 2871263A GB 1027698 A GB1027698 A GB 1027698A
Authority
GB
United Kingdom
Prior art keywords
screws
head
relating
july
slots
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
GB2871263A
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.)
NIHON DORYOKU ANZENKI SEISAKUS
Original Assignee
NIHON DORYOKU ANZENKI SEISAKUS
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 NIHON DORYOKU ANZENKI SEISAKUS filed Critical NIHON DORYOKU ANZENKI SEISAKUS
Publication of GB1027698A publication Critical patent/GB1027698A/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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0092—Specially shaped nuts or heads of bolts or screws for rotations by a tool with a head engageable by two or more different tools

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Articles To Conveyors (AREA)
  • Paper (AREA)

Abstract

1,027,698. Screws. NIHON DORYOKU ANZENKI SEISAKUSHO KABUSHIKI KAISHA. July 19, 1963 [July 19, 1962], No. 28712/62. Heading F2H. A screw comprises a head 4 having two slots crossing in the centre of the head, one of the slots 3 being extended across the entire head.
GB2871263A 1962-07-19 1963-07-19 Improvements in and relating to screws Expired GB1027698A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4065662 1962-07-19

Publications (1)

Publication Number Publication Date
GB1027698A true GB1027698A (en) 1966-04-27

Family

ID=12586573

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2871263A Expired GB1027698A (en) 1962-07-19 1963-07-19 Improvements in and relating to screws

Country Status (1)

Country Link
GB (1) GB1027698A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675694A (en) * 1971-01-13 1972-07-11 John W Barlow Screw and screw driver combination
DE2807957A1 (en) * 1977-03-07 1978-09-14 Textron Inc FASTENER WITH HEAD
DE102021209281A1 (en) 2021-08-24 2023-03-02 Bayerische Motoren Werke Aktiengesellschaft Screw for a motor vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675694A (en) * 1971-01-13 1972-07-11 John W Barlow Screw and screw driver combination
DE2807957A1 (en) * 1977-03-07 1978-09-14 Textron Inc FASTENER WITH HEAD
DE102021209281A1 (en) 2021-08-24 2023-03-02 Bayerische Motoren Werke Aktiengesellschaft Screw for a motor vehicle

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