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GB372625A - Improvements in or relating to wall-plugs - Google Patents

Improvements in or relating to wall-plugs

Info

Publication number
GB372625A
GB372625A GB20412/31A GB2041231A GB372625A GB 372625 A GB372625 A GB 372625A GB 20412/31 A GB20412/31 A GB 20412/31A GB 2041231 A GB2041231 A GB 2041231A GB 372625 A GB372625 A GB 372625A
Authority
GB
United Kingdom
Prior art keywords
screw
plugs
relating
wall
socket
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
GB20412/31A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB372625A publication Critical patent/GB372625A/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
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/12—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like
    • F16B13/124—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like fastened by inserting a threaded element, e.g. screw or bolt

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Domestic Plumbing Installations (AREA)
  • Dowels (AREA)

Abstract

372,625. Screw sockets. SLUYTER, N., 23, Leliegracht, Amsterdam. July 16, 1931, No. 20412. Convention date, April 20. [Class 89 (i).] A screw socket is formed from a metal tube having an internal screw thread to receive the screw by which it is expanded. Longitudinal slots 1, 3 are formed alternately from each end, and ribs 6 prevent the socket turning when in use.
GB20412/31A 1931-04-20 1931-07-16 Improvements in or relating to wall-plugs Expired GB372625A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL56532A NL28855C (en) 1931-04-20 1931-04-20

Publications (1)

Publication Number Publication Date
GB372625A true GB372625A (en) 1932-05-12

Family

ID=19785561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20412/31A Expired GB372625A (en) 1931-04-20 1931-07-16 Improvements in or relating to wall-plugs

Country Status (5)

Country Link
US (1) US1935336A (en)
BE (1) BE387000A (en)
FR (1) FR732813A (en)
GB (1) GB372625A (en)
NL (1) NL28855C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435876A (en) * 1944-06-20 1948-02-10 Shellmar Products Corp Blind bolt
BE464043A (en) * 1945-04-20
US2460551A (en) * 1945-06-16 1949-02-01 Gunnar E Swanson Unitary tumbler cylinder lock
US3048279A (en) * 1960-04-04 1962-08-07 Neal E Mann Wall bracket and shelf combination
AU5506894A (en) * 1993-02-10 1994-08-18 Michielsen, Leanne Mary Coupling
DE10110921A1 (en) * 2001-03-07 2002-10-02 Horst Filipp Gmbh expansion anchor

Also Published As

Publication number Publication date
US1935336A (en) 1933-11-14
FR732813A (en) 1932-09-24
BE387000A (en) 1932-04-30
NL28855C (en) 1933-01-16

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