GB267281A - Improvements in the construction of gun metal hinges - Google Patents

Improvements in the construction of gun metal hinges

Info

Publication number
GB267281A
GB267281A GB3903/26A GB390326A GB267281A GB 267281 A GB267281 A GB 267281A GB 3903/26 A GB3903/26 A GB 3903/26A GB 390326 A GB390326 A GB 390326A GB 267281 A GB267281 A GB 267281A
Authority
GB
United Kingdom
Prior art keywords
barrel
williams
metal hinges
construction
gun metal
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
GB3903/26A
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.)
Williams & Williams Ltd
Original Assignee
Williams & Williams 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 Williams & Williams Ltd filed Critical Williams & Williams Ltd
Priority to GB3903/26A priority Critical patent/GB267281A/en
Publication of GB267281A publication Critical patent/GB267281A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/38—Making other particular articles locksmith's goods, e.g. handles
    • B21D53/40—Making other particular articles locksmith's goods, e.g. handles hinges, e.g. door hinge plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products
    • B21C23/142—Making profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
    • B21C35/02—Removing or drawing-off work
    • B21C35/023—Work treatment directly following extrusion, e.g. further deformation or surface treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

267,281. Williams, A. H., and Williams & Williams, Ltd. Feb. 11, 1926. Barrel and cylindrical hinges.-Gun metal hinges are made by extruding a bar with a flat web 1 and a curved barrel 2 that is left open with a gap, which is afterwards closed by a drawing operation to form a cylindrical barrel ready to receive the hinge pin, portions 4 of the barrel being then milled out to form knuckle socket members 5 to enable the flaps to be assembled and connected together by the hinge pin, without drilling or boring of the board.
GB3903/26A 1926-02-11 1926-02-11 Improvements in the construction of gun metal hinges Expired GB267281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3903/26A GB267281A (en) 1926-02-11 1926-02-11 Improvements in the construction of gun metal hinges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3903/26A GB267281A (en) 1926-02-11 1926-02-11 Improvements in the construction of gun metal hinges

Publications (1)

Publication Number Publication Date
GB267281A true GB267281A (en) 1927-03-17

Family

ID=9767025

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3903/26A Expired GB267281A (en) 1926-02-11 1926-02-11 Improvements in the construction of gun metal hinges

Country Status (1)

Country Link
GB (1) GB267281A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002255A (en) * 1952-10-24 1961-10-03 Lombard Corp Method of producing continuous metal strip and the like
EP2199512A1 (en) * 2008-12-22 2010-06-23 OTLAV SpA Hinging element and relative method of manufacture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002255A (en) * 1952-10-24 1961-10-03 Lombard Corp Method of producing continuous metal strip and the like
EP2199512A1 (en) * 2008-12-22 2010-06-23 OTLAV SpA Hinging element and relative method of manufacture
ITUD20080273A1 (en) * 2008-12-22 2010-06-23 Otlav Spa HINGING ELEMENT AND ITS IMPLEMENTATION PROCEDURE

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