GB714075A - Improvements in or relating to adjustable props or clamps - Google Patents

Improvements in or relating to adjustable props or clamps

Info

Publication number
GB714075A
GB714075A GB18317/51A GB1831751A GB714075A GB 714075 A GB714075 A GB 714075A GB 18317/51 A GB18317/51 A GB 18317/51A GB 1831751 A GB1831751 A GB 1831751A GB 714075 A GB714075 A GB 714075A
Authority
GB
United Kingdom
Prior art keywords
screw thread
clamps
relating
pin
prop
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
GB18317/51A
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.)
Scaffolding Great Britain Ltd
Original Assignee
Scaffolding Great Britain 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 Scaffolding Great Britain Ltd filed Critical Scaffolding Great Britain Ltd
Priority to GB18317/51A priority Critical patent/GB714075A/en
Publication of GB714075A publication Critical patent/GB714075A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
    • E04G25/061—Shores or struts; Chocks telescopic with parts held together by positive means by pins
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
    • E04G25/061—Shores or struts; Chocks telescopic with parts held together by positive means by pins
    • E04G25/063—Shores or struts; Chocks telescopic with parts held together by positive means by pins with safety devices to avoid the accidental loss or unlocking of the pin, e.g. chains attaching the pin to the prop
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
    • E04G25/065—Shores or struts; Chocks telescopic with parts held together by positive means by a threaded nut

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

714,075. Building prop. SCAFFOLDING (GREAT BRITAIN), Ltd., and ELLIOTT, N. B. July 14, 1952 [Aug. 2, 1951], No. 18317/51. Class 20 (2). [Also in Group XXIII] A prop for use in building comprising telescoping tubes 10, 11 has a screw adjustment in which the male screw thread is formed by a wire helix 13 welded to the outer tube 10. A coarse adjustment is provided by a pin 16 passing through one of a series of holes 15 in the inner tube 11 and slots 17 in the outer tube 10. A nut 18 has a screw thread engaging the male screw thread 13 and bears against the pin 16.
GB18317/51A 1951-08-02 1951-08-02 Improvements in or relating to adjustable props or clamps Expired GB714075A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB18317/51A GB714075A (en) 1951-08-02 1951-08-02 Improvements in or relating to adjustable props or clamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18317/51A GB714075A (en) 1951-08-02 1951-08-02 Improvements in or relating to adjustable props or clamps

Publications (1)

Publication Number Publication Date
GB714075A true GB714075A (en) 1954-08-25

Family

ID=10110416

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18317/51A Expired GB714075A (en) 1951-08-02 1951-08-02 Improvements in or relating to adjustable props or clamps

Country Status (1)

Country Link
GB (1) GB714075A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988318A (en) * 1959-10-12 1961-06-13 Waco Porter Corp Shore attachment combination
US3274967A (en) * 1963-10-26 1966-09-27 Mitsui Osk Lines Ltd Shoring stanchions for marine use
EP0491185A1 (en) * 1990-12-19 1992-06-24 Österreichische DOKA Schalungstechnik Gesellschaft m.b.H. Striking-lever for building props
CN114345966A (en) * 2021-12-03 2022-04-15 昌河飞机工业（集团）有限责任公司 Mold clamping device and mold clamping method for inner lining mold of helicopter blade girder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988318A (en) * 1959-10-12 1961-06-13 Waco Porter Corp Shore attachment combination
US3274967A (en) * 1963-10-26 1966-09-27 Mitsui Osk Lines Ltd Shoring stanchions for marine use
EP0491185A1 (en) * 1990-12-19 1992-06-24 Österreichische DOKA Schalungstechnik Gesellschaft m.b.H. Striking-lever for building props
CN114345966A (en) * 2021-12-03 2022-04-15 昌河飞机工业（集团）有限责任公司 Mold clamping device and mold clamping method for inner lining mold of helicopter blade girder

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