FR992041A - Construction tubulaire, notamment un étai - Google Patents

Construction tubulaire, notamment un étai

Info

Publication number
FR992041A
FR992041A FR992041DA FR992041A FR 992041 A FR992041 A FR 992041A FR 992041D A FR992041D A FR 992041DA FR 992041 A FR992041 A FR 992041A
Authority
FR
France
Prior art keywords
forestay
tubular construction
tubular
construction
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)
French (fr)
Inventor
Etienne Renevey
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 FR992041A publication Critical patent/FR992041A/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
    • E04G25/061—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
    • E04G25/08—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
    • E21D15/32—Telescopic props with parts held relatively to each other by friction or gripping by a deformable collar or clamping means applied symmetrically inside a locking ring
    • E21D15/325—Telescopic props with parts held relatively to each other by friction or gripping by a deformable collar or clamping means applied symmetrically inside a locking ring by a clamping ring

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)
  • Supports For Pipes And Cables (AREA)
FR992041D 1948-09-08 1949-08-09 Construction tubulaire, notamment un étai Expired FR992041A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH992041X 1948-09-08

Publications (1)

Publication Number Publication Date
FR992041A true FR992041A (fr) 1951-10-12

Family

ID=4551823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR992041D Expired FR992041A (fr) 1948-09-08 1949-08-09 Construction tubulaire, notamment un étai

Country Status (2)

Country Link
BE (1) BE490894A (enrdf_load_stackoverflow)
FR (1) FR992041A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1559330B1 (de) * 1965-08-20 1970-10-22 Fritz Fuchs Vorrichtung zum Abstuetzen von Dacheindeckungsplatten
FR2362073A1 (fr) * 1976-03-29 1978-03-17 Self Lock Echafaudages Procede pour la fabrication de verins telescopiques du type a vis et verin en resultant
DK151114B (da) * 1975-07-25 1987-11-02 Aluma Systems Hoejdeindstillelig stoettekonstruktion til forskallingsstilladser.
US5400994A (en) * 1991-01-22 1995-03-28 Dyckerhoff & Widmann Ag Of Munich Yieldable roof support system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1559330B1 (de) * 1965-08-20 1970-10-22 Fritz Fuchs Vorrichtung zum Abstuetzen von Dacheindeckungsplatten
DK151114B (da) * 1975-07-25 1987-11-02 Aluma Systems Hoejdeindstillelig stoettekonstruktion til forskallingsstilladser.
FR2362073A1 (fr) * 1976-03-29 1978-03-17 Self Lock Echafaudages Procede pour la fabrication de verins telescopiques du type a vis et verin en resultant
US5400994A (en) * 1991-01-22 1995-03-28 Dyckerhoff & Widmann Ag Of Munich Yieldable roof support system

Also Published As

Publication number Publication date
BE490894A (enrdf_load_stackoverflow)

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