GB815049A - Improvements in or relating to self-threading fastener devices, particularly threadable sockets of such devices - Google Patents

Improvements in or relating to self-threading fastener devices, particularly threadable sockets of such devices

Info

Publication number
GB815049A
GB815049A GB36294/57A GB3629457A GB815049A GB 815049 A GB815049 A GB 815049A GB 36294/57 A GB36294/57 A GB 36294/57A GB 3629457 A GB3629457 A GB 3629457A GB 815049 A GB815049 A GB 815049A
Authority
GB
United Kingdom
Prior art keywords
devices
sockets
threadable
relating
self
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
GB36294/57A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB815049A publication Critical patent/GB815049A/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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0078—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw with a shaft of non-circular cross-section or other special geometric features of the shaft
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
    • F16B25/0031—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the screw being designed to be screwed into different materials, e.g. a layered structure or through metallic and wooden parts
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0047—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge being characterised by its cross-section in the plane of the shaft axis
    • 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
    • F16B37/005—Nuts or like thread-engaging members into which threads are cut during screwing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Transmission Devices (AREA)
  • Dowels (AREA)

Abstract

815,049. Screw-sockets &c. GENERAL MOTORS CORPORATION. Nov. 21, 1957 [Dec. 13, 1956], No. 36294/57. Class 89(1) A screw-socket comprises a body 10 with a cylindrical bore-part 14 followed by a grooved bore-part 12 providing lands 18 in which a screw, driven into the socket, cuts threads. The screw is guided by the cylindrical bore-part and the grooves may be formed by the corners 20 of a polygonal bore-part 12. The socket may be part of a structure or an unthreaded-nut
GB36294/57A 1956-12-13 1957-11-21 Improvements in or relating to self-threading fastener devices, particularly threadable sockets of such devices Expired GB815049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US815049XA 1956-12-13 1956-12-13

Publications (1)

Publication Number Publication Date
GB815049A true GB815049A (en) 1959-06-17

Family

ID=22164616

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36294/57A Expired GB815049A (en) 1956-12-13 1957-11-21 Improvements in or relating to self-threading fastener devices, particularly threadable sockets of such devices

Country Status (2)

Country Link
FR (1) FR1189283A (en)
GB (1) GB815049A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244318A (en) * 1990-05-25 1991-11-27 Glo Flo Products Screw-threadable nuts and bolts
EP0730982A2 (en) * 1995-03-06 1996-09-11 Sakura Color Products Corporation Writing utensil and method of manufacturing it
EP0955429A1 (en) * 1998-05-06 1999-11-10 FERCO INTERNATIONAL Ferrures et Serrures de Bâtiment, Société Anonyme Fitting for door, window or the like

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2700818B1 (en) * 1993-01-22 1995-04-07 Catia Structure of pilot hole made in a plastic part.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244318A (en) * 1990-05-25 1991-11-27 Glo Flo Products Screw-threadable nuts and bolts
GB2244318B (en) * 1990-05-25 1993-12-22 Glo Flo Products Self threading fasteners
EP0730982A2 (en) * 1995-03-06 1996-09-11 Sakura Color Products Corporation Writing utensil and method of manufacturing it
EP0730982A3 (en) * 1995-03-06 1996-10-09 Sakura Color Prod Corp
US5938361A (en) * 1995-03-06 1999-08-17 Sakura Color Products Corp. Writing utensil and method of manufacturing the writing utensil
EP0955429A1 (en) * 1998-05-06 1999-11-10 FERCO INTERNATIONAL Ferrures et Serrures de Bâtiment, Société Anonyme Fitting for door, window or the like

Also Published As

Publication number Publication date
FR1189283A (en) 1959-10-01

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