GB335508A - Expansible screw sockets - Google Patents

Expansible screw sockets

Info

Publication number
GB335508A
GB335508A GB7469/30A GB746930A GB335508A GB 335508 A GB335508 A GB 335508A GB 7469/30 A GB7469/30 A GB 7469/30A GB 746930 A GB746930 A GB 746930A GB 335508 A GB335508 A GB 335508A
Authority
GB
United Kingdom
Prior art keywords
screw
screw sockets
uniform
expansible screw
polygonal
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
GB7469/30A
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 GB335508A publication Critical patent/GB335508A/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

Abstract

335,508. Wagner, R. D. March 7, 1929, [Convention date]. Screw sockets.-A screw socket for use in walls, &c., is formed from a, polygonal metal bar. A part-cylindrical, part-conical bore is threaded with a uniform pitched thread and splits d, terminating in circular eyes c are formed in the lower end. The split extremity c is closed and then applied to a prepared hole in the wall. The plug is expanded by a screw of uniform diameter. The external cross-section may be of any polygonal form.
GB7469/30A 1929-03-07 1930-03-07 Expansible screw sockets Expired GB335508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR671060T 1929-03-07

Publications (1)

Publication Number Publication Date
GB335508A true GB335508A (en) 1930-09-25

Family

ID=9016756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7469/30A Expired GB335508A (en) 1929-03-07 1930-03-07 Expansible screw sockets

Country Status (3)

Country Link
BE (1) BE368242A (en)
FR (1) FR671060A (en)
GB (1) GB335508A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2701398A (en) * 1950-09-12 1955-02-08 Square Tool & Die Co Inc Threaded fastening device
US2972730A (en) * 1955-05-16 1961-02-21 Cambridge Thermionic Corp Pressure mounted lug
US2978667A (en) * 1955-12-05 1961-04-04 Amp Inc Miniature taper pin
US3808938A (en) * 1969-08-04 1974-05-07 Palar Curcao Nv Expansion dowel construction
US4235150A (en) * 1975-10-16 1980-11-25 Nony Jean Claude Expansible anchor plug
US4408937A (en) * 1979-12-31 1983-10-11 Volker Hainke Anchor bolt
GB2240585A (en) * 1989-12-29 1991-08-07 Bosch Gmbh Robert Swivel mounting for electric machines
GB2261273A (en) * 1991-11-08 1993-05-12 Jennmar Corp Expansion shell assembly
GB2288000A (en) * 1994-03-22 1995-10-04 Avdel Systems Ltd Expansible socket for screws
GB2342705A (en) * 1998-10-15 2000-04-19 Darfen Ltd Threaded insert for use in fencing

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE805795C (en) * 1939-05-27 1951-05-31 Elli Ahrens Geb Meier Expanding sleeve dowel with expansion tongues
DE3311264A1 (en) * 1983-03-28 1984-10-04 Hilti Ag, Schaan SPREADING ANCHOR
DE3903020A1 (en) * 1989-01-13 1990-09-27 Fischer Artur Werke Gmbh SPREADING DOWEL FOR ANCHORING IN A HOLE HOLE OF A WALL
DE3900828A1 (en) * 1989-01-13 1990-07-19 Fischer Artur Werke Gmbh Expansion dowel for anchorage in a bore of a masonry structure
DE3927779A1 (en) * 1989-08-23 1991-02-28 Fischer Artur Werke Gmbh Straddling dowel with expander sleeve - has longitudinal slots and inner thread, with threaded bolt and angled spacer pieces
DE9210031U1 (en) * 1992-07-25 1992-09-17 Schulte, Helmut, 5880 Luedenscheid, De

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2701398A (en) * 1950-09-12 1955-02-08 Square Tool & Die Co Inc Threaded fastening device
US2972730A (en) * 1955-05-16 1961-02-21 Cambridge Thermionic Corp Pressure mounted lug
US2978667A (en) * 1955-12-05 1961-04-04 Amp Inc Miniature taper pin
US3808938A (en) * 1969-08-04 1974-05-07 Palar Curcao Nv Expansion dowel construction
US4235150A (en) * 1975-10-16 1980-11-25 Nony Jean Claude Expansible anchor plug
US4408937A (en) * 1979-12-31 1983-10-11 Volker Hainke Anchor bolt
GB2240585A (en) * 1989-12-29 1991-08-07 Bosch Gmbh Robert Swivel mounting for electric machines
GB2240585B (en) * 1989-12-29 1994-01-26 Bosch Gmbh Robert Improvements for electric machines
GB2261273A (en) * 1991-11-08 1993-05-12 Jennmar Corp Expansion shell assembly
GB2261273B (en) * 1991-11-08 1995-03-08 Jennmar Corp Expansion shell assembly
GB2288000A (en) * 1994-03-22 1995-10-04 Avdel Systems Ltd Expansible socket for screws
GB2342705A (en) * 1998-10-15 2000-04-19 Darfen Ltd Threaded insert for use in fencing
GB2342705B (en) * 1998-10-15 2002-01-23 Darfen Ltd Fence arrangement

Also Published As

Publication number Publication date
BE368242A (en)
FR671060A (en) 1929-12-09

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