FR540286A - Perfectionnements aux étançons réglables - Google Patents

Perfectionnements aux étançons réglables

Info

Publication number
FR540286A
FR540286A FR540286DA FR540286A FR 540286 A FR540286 A FR 540286A FR 540286D A FR540286D A FR 540286DA FR 540286 A FR540286 A FR 540286A
Authority
FR
France
Prior art keywords
adjustable props
props
adjustable
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
Henry W Roos
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 FR540286A publication Critical patent/FR540286A/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
    • 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)
  • Clamps And Clips (AREA)
FR540286D 1916-10-09 1921-09-02 Perfectionnements aux étançons réglables Expired FR540286A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US540286XA 1916-10-09 1916-10-09
US282602A US1368353A (en) 1916-10-09 1919-03-14 Adjustable shore

Publications (1)

Publication Number Publication Date
FR540286A true FR540286A (fr) 1922-07-08

Family

ID=26732536

Family Applications (1)

Application Number Title Priority Date Filing Date
FR540286D Expired FR540286A (fr) 1916-10-09 1921-09-02 Perfectionnements aux étançons réglables

Country Status (2)

Country Link
US (1) US1368353A (fr)
FR (1) FR540286A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2533174A (en) * 1945-01-30 1950-12-05 Baker Roos Inc Shore
US2858094A (en) * 1955-05-11 1958-10-28 Boise D Olson Extensible prop

Also Published As

Publication number Publication date
US1368353A (en) 1921-02-15

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