GB1297434A - - Google Patents

Info

Publication number
GB1297434A
GB1297434A GB1297434DA GB1297434A GB 1297434 A GB1297434 A GB 1297434A GB 1297434D A GB1297434D A GB 1297434DA GB 1297434 A GB1297434 A GB 1297434A
Authority
GB
United Kingdom
Prior art keywords
tube
sept
collar
projections
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
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
Priority claimed from ES1969151849U external-priority patent/ES151849Y/en
Priority claimed from ES1969151850U external-priority patent/ES151850Y/en
Application filed filed Critical
Publication of GB1297434A publication Critical patent/GB1297434A/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
    • E04G25/08—Shores or struts; Chocks telescopic with parts held relatively to each other by friction or gripping

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

1297434 Telescopic props M C MERIZ 17 Sept 1970 [17 Sept 1969 (2)] 44345/70 Heading E1E A telescopic prop has a locking device consisting of a collar 4 secured to the outer tube 2 and upper and lower sleeves 8, 9 slidably mounted on the inner tube 1. The collar has projections 5, 6, 16 and 17 whilst the upper sleeve 8 has projections 7, 12 and is adapted in the operative position to tilt about the tube 1 for wedging engagement therewith. The lower sleeve 9 is adjustably mounted on the tube 1 by a screw 21 and serves as an abutment for an adjustment lever 15. The prop is also provided with a dust cap 3 and a bearing support 10.
GB1297434D 1969-09-17 1970-09-17 Expired GB1297434A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES1969151849U ES151849Y (en) 1969-09-17 1969-09-17 ADJUSTABLE STRUT FOR FIXING JACENA FORMWORK AND OTHER USES.
ES1969151850U ES151850Y (en) 1969-09-17 1969-09-17 COLLABORATING TRIANGULAR METAL SUPPORT WITH METAL STRUTS FOR FIXING JACENA FORMWORK AND OTHER USES.

Publications (1)

Publication Number Publication Date
GB1297434A true GB1297434A (en) 1972-11-22

Family

ID=26155310

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1297434D Expired GB1297434A (en) 1969-09-17 1970-09-17

Country Status (9)

Country Link
US (1) US3703269A (en)
AT (1) AT312243B (en)
CA (1) CA925068A (en)
CH (1) CH522804A (en)
DE (1) DE2045979A1 (en)
FR (1) FR2062623A5 (en)
GB (1) GB1297434A (en)
LU (1) LU61694A1 (en)
SU (1) SU402240A3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4733844A (en) * 1987-02-10 1988-03-29 John Molloy Sheet rock support devise
US5149228A (en) * 1991-06-26 1992-09-22 Hl&H Timber Products (Proprietary) Limited Prop preloading apparatus
ZA931433B (en) * 1992-03-04 1993-09-22 H L & H Timber Prod Mine prop headboard.
CA2111996A1 (en) * 1992-12-22 1994-06-23 Mark Howell Mine support system
US5658099A (en) * 1993-09-24 1997-08-19 Hl & H Timber Products (Propreitary) Limited Prop headboard
US5913783A (en) * 1996-06-07 1999-06-22 Haworth, Inc. Portable multiple-purpose floor-ceiling column for office
FR2972473A1 (en) * 2011-03-10 2012-09-14 Gop Sa Key device for tightening and loosening of stays used on building site for performing e.g. casting and drying slabs and lintels, at time of propping operations, has hook and sliding tube adapted to stays of building
CN110486061B (en) * 2019-08-20 2021-06-29 辽宁有色基础工程有限公司 Controllable supporting system for dangerous rock mass in cavern and using method thereof
US11913243B1 (en) * 2020-07-19 2024-02-27 James M. Schlangen Climbing systems, kits, assemblies, components, and methods for reducing construction accidents
CN113605733A (en) * 2021-07-29 2021-11-05 中国十七冶集团有限公司 Be used for reinforced (rfd) of people's air defense basement roof beam to drawing device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH358225A (en) * 1958-02-26 1961-11-15 Dick Hans Formwork prop

Also Published As

Publication number Publication date
SU402240A3 (en) 1973-10-12
CH522804A (en) 1972-05-15
AT312243B (en) 1973-12-27
LU61694A1 (en) 1971-11-08
DE2045979A1 (en) 1971-04-01
FR2062623A5 (en) 1971-06-25
CA925068A (en) 1973-04-24
US3703269A (en) 1972-11-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees