GB737218A - Improvements relating to adjustable supports or props - Google Patents

Improvements relating to adjustable supports or props

Info

Publication number
GB737218A
GB737218A GB13551/53A GB1355153A GB737218A GB 737218 A GB737218 A GB 737218A GB 13551/53 A GB13551/53 A GB 13551/53A GB 1355153 A GB1355153 A GB 1355153A GB 737218 A GB737218 A GB 737218A
Authority
GB
United Kingdom
Prior art keywords
lever
holes
locking
inner member
lugs
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
GB13551/53A
Other languages
English (en)
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.)
ALEXANDER HAIIN
Original Assignee
ALEXANDER HAIIN
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 ALEXANDER HAIIN filed Critical ALEXANDER HAIIN
Publication of GB737218A publication Critical patent/GB737218A/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
    • E04G25/08—Shores or struts; Chocks telescopic with parts held relatively to each other by friction or gripping
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/14—Telescopic props
    • E21D15/28—Telescopic props with parts held relatively to each other by friction or gripping
    • E21D15/40—Collar or other support gripped to one or both parts by toggle-action, cam, or other member pivoted or similarly mounted
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/58—Devices for setting props or chocks
    • E21D15/581—Devices for setting props or chocks in which the props are pre- loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
GB13551/53A 1952-05-15 1953-05-14 Improvements relating to adjustable supports or props Expired GB737218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH12536A DE925547C (de) 1952-05-15 1952-05-15 Teleskopartig verstellbare Stuetze fuer Schalungen, Gerueste u. dgl.

Publications (1)

Publication Number Publication Date
GB737218A true GB737218A (en) 1955-09-21

Family

ID=27634642

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13551/53A Expired GB737218A (en) 1952-05-15 1953-05-14 Improvements relating to adjustable supports or props

Country Status (5)

Country Link
BE (1) BE519936A (xx)
CH (1) CH315253A (xx)
DE (1) DE925547C (xx)
FR (1) FR1077314A (xx)
GB (1) GB737218A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2409012C2 (de) * 1974-02-25 1983-05-05 Banach, Dieter, 5251 Hohkeppel Windenstütze
CH664411A5 (de) * 1984-04-05 1988-02-29 Eberhard M Buehnenbau Weesen Podest mit austauschbaren fuessen.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE821711C (de) * 1949-10-14 1951-11-19 Liljendahl S A J Hoehenverstellbare Schalungsstuetze
DE837770C (de) * 1950-12-14 1952-05-02 Fritz Leding Baustuetze

Also Published As

Publication number Publication date
CH315253A (de) 1956-08-15
DE925547C (de) 1955-03-24
FR1077314A (fr) 1954-11-05
BE519936A (xx)

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