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GB179398A - Improvements in sash screws and the like - Google Patents

Improvements in sash screws and the like

Info

Publication number
GB179398A
GB179398A GB1027621A GB1027621A GB179398A GB 179398 A GB179398 A GB 179398A GB 1027621 A GB1027621 A GB 1027621A GB 1027621 A GB1027621 A GB 1027621A GB 179398 A GB179398 A GB 179398A
Authority
GB
United Kingdom
Prior art keywords
sash
screws
screw
head
bent
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
GB1027621A
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.)
HARCOURTS Ltd
Original Assignee
HARCOURTS 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 HARCOURTS Ltd filed Critical HARCOURTS Ltd
Priority to GB1027621A priority Critical patent/GB179398A/en
Publication of GB179398A publication Critical patent/GB179398A/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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/16—Wing-nuts

Landscapes

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

Abstract

179,398. Harcourt, E. G., and Harcourts, Ltd. April 7, 1921. Bolts.-A sash or like screw comprises a sheet metal head 1, bent around to form a socket for the end of a screw 5 and fastened to it by means of a through rivet 6. The head may be formed from a single or double sheet or from one bent upon itself and may be of any shape.
GB1027621A 1921-04-07 1921-04-07 Improvements in sash screws and the like Expired GB179398A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1027621A GB179398A (en) 1921-04-07 1921-04-07 Improvements in sash screws and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1027621A GB179398A (en) 1921-04-07 1921-04-07 Improvements in sash screws and the like

Publications (1)

Publication Number Publication Date
GB179398A true GB179398A (en) 1922-05-11

Family

ID=9964852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1027621A Expired GB179398A (en) 1921-04-07 1921-04-07 Improvements in sash screws and the like

Country Status (1)

Country Link
GB (1) GB179398A (en)

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