GB642595A - Improved means for enabling brackets and other fittings and fastenings to be securedto surfaces of plaster board, plywood and the like - Google Patents

Improved means for enabling brackets and other fittings and fastenings to be securedto surfaces of plaster board, plywood and the like

Info

Publication number
GB642595A
GB642595A GB17152/47A GB1715247A GB642595A GB 642595 A GB642595 A GB 642595A GB 17152/47 A GB17152/47 A GB 17152/47A GB 1715247 A GB1715247 A GB 1715247A GB 642595 A GB642595 A GB 642595A
Authority
GB
United Kingdom
Prior art keywords
board
plywood
bolt
securedto
fastenings
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
GB17152/47A
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.)
WILLIAM GORDON TREVARTHEN
Original Assignee
WILLIAM GORDON TREVARTHEN
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 WILLIAM GORDON TREVARTHEN filed Critical WILLIAM GORDON TREVARTHEN
Publication of GB642595A publication Critical patent/GB642595A/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
    • F16B37/02Nuts or like thread-engaging members made of thin sheet material

Landscapes

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

Abstract

642,595. Bolting. TREVARTHEN, W. G. June 30, 1947, No. 17152. Convention date, Feb. 8,1946. [Class 89(i)] For fixing articles to plaster board, plywood &c. by screws. or nails a panel 1, Figs. 1 and 2, of material suitable for receiving screws &c. is secured to the board by a bolt 5 and elongated nut 3 passed through a slot 4 and turned to cross it. The nut has a part 3a that fits in the slot and prevents turning during the tightening of the bolt. For use with wood screws the member 3 may be of wood. The member may be initially bowed to exercise spring pressure on the board and the ends may be provided with teeth to bite into the board. The panel 1 may also be provided with teeth or projections. The bolt 5 may be integral with a hook, an eye, or may be otherwise formed to permit the direct suspension of articles. For fixing mirrors &c. these take the place of panels such as 1.
GB17152/47A 1946-02-08 1947-06-30 Improved means for enabling brackets and other fittings and fastenings to be securedto surfaces of plaster board, plywood and the like Expired GB642595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ642595X 1946-02-08

Publications (1)

Publication Number Publication Date
GB642595A true GB642595A (en) 1950-09-06

Family

ID=19916014

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17152/47A Expired GB642595A (en) 1946-02-08 1947-06-30 Improved means for enabling brackets and other fittings and fastenings to be securedto surfaces of plaster board, plywood and the like

Country Status (1)

Country Link
GB (1) GB642595A (en)

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