FR1140959A - Dispositif perfectionné de levage et de traction - Google Patents

Dispositif perfectionné de levage et de traction

Info

Publication number
FR1140959A
FR1140959A FR1140959DA FR1140959A FR 1140959 A FR1140959 A FR 1140959A FR 1140959D A FR1140959D A FR 1140959DA FR 1140959 A FR1140959 A FR 1140959A
Authority
FR
France
Prior art keywords
pulling device
advanced lifting
advanced
lifting
pulling
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
Rupert Evelyn Law Warburton
William Herbert Sandford
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 FR1140959A publication Critical patent/FR1140959A/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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • E04G21/121—Construction of stressing jacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
    • B66D1/74—Capstans
    • B66D1/7415—Friction drives, e.g. pulleys, having a cable winding angle of less than 360 degrees

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR1140959D 1955-02-04 1956-02-01 Dispositif perfectionné de levage et de traction Expired FR1140959A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1140959X 1955-02-04

Publications (1)

Publication Number Publication Date
FR1140959A true FR1140959A (fr) 1957-08-22

Family

ID=10877193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1140959D Expired FR1140959A (fr) 1955-02-04 1956-02-01 Dispositif perfectionné de levage et de traction

Country Status (1)

Country Link
FR (1) FR1140959A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646661A1 (fr) * 1989-05-05 1990-11-09 Maxwell Marine Ltd Treuil pour manipulation d'ancre
EP0479624A1 (fr) * 1990-10-05 1992-04-08 Muir Engineering Pty. Limited Treuil à chute libre

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646661A1 (fr) * 1989-05-05 1990-11-09 Maxwell Marine Ltd Treuil pour manipulation d'ancre
EP0479624A1 (fr) * 1990-10-05 1992-04-08 Muir Engineering Pty. Limited Treuil à chute libre

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