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
Other languages
English (en)
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 ES1969151850U external-priority patent/ES151850Y/es
Priority claimed from ES1969151849U external-priority patent/ES151849Y/es
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)
GB1297434D 1969-09-17 1970-09-17 Expired GB1297434A (forum.php)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES1969151850U ES151850Y (es) 1969-09-17 1969-09-17 Soporte metalico triangular colaborante con puntales meta- licos para la fijacion de encofrados de jacena y otros usos.
ES1969151849U ES151849Y (es) 1969-09-17 1969-09-17 Puntal graduable para fijacion de encofrados de jacena y o-tros usos.

Publications (1)

Publication Number Publication Date
GB1297434A true GB1297434A (forum.php) 1972-11-22

Family

ID=26155310

Family Applications (1)

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

Country Status (9)

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

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
ZA947397B (en) * 1993-09-24 1995-05-15 H L & H Timber Prod Prop headboard
US5913783A (en) * 1996-06-07 1999-06-22 Haworth, Inc. Portable multiple-purpose floor-ceiling column for office
FR2972473A1 (fr) * 2011-03-10 2012-09-14 Gop Sa Cle a etais
CN110486061B (zh) * 2019-08-20 2021-06-29 辽宁有色基础工程有限公司 洞室危岩体可控支顶系统及其使用方法
US11913243B1 (en) * 2020-07-19 2024-02-27 James M. Schlangen Climbing systems, kits, assemblies, components, and methods for reducing construction accidents
CN113605733A (zh) * 2021-07-29 2021-11-05 中国十七冶集团有限公司 一种用于人防地下室顶板梁加固的对拉装置

Family Cites Families (1)

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

Also Published As

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

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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