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FR1024763A - étai ou étançon télescopique - Google Patents

étai ou étançon télescopique

Info

Publication number
FR1024763A
FR1024763A FR1024763DA FR1024763A FR 1024763 A FR1024763 A FR 1024763A FR 1024763D A FR1024763D A FR 1024763DA FR 1024763 A FR1024763 A FR 1024763A
Authority
FR
France
Prior art keywords
forestay
prop
telescopic
telescopic forestay
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)
Inventor
Carlo Caminati
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 filed Critical
Application granted granted Critical
Publication of FR1024763A publication Critical patent/FR1024763A/fr
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
    • 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
    • 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
    • E21D15/16—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure
    • E21D15/24—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure with axial screw-and-nut, rack-and-worm, or like mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR1024763D 1950-09-20 1950-09-20 étai ou étançon télescopique Expired FR1024763A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1024763T 1950-09-20

Publications (1)

Publication Number Publication Date
FR1024763A true FR1024763A (fr) 1953-04-07

Family

ID=9579048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1024763D Expired FR1024763A (fr) 1950-09-20 1950-09-20 étai ou étançon télescopique

Country Status (1)

Country Link
FR (1) FR1024763A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083156A (en) * 1977-04-14 1978-04-11 Superior Concrete Accessories, Inc. Apparatus for bracing a tilt-up wall panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083156A (en) * 1977-04-14 1978-04-11 Superior Concrete Accessories, Inc. Apparatus for bracing a tilt-up wall panel

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