FR1021140A - Controlled Locking Ratchet Hoist Pulley - Google Patents

Controlled Locking Ratchet Hoist Pulley

Info

Publication number
FR1021140A
FR1021140A FR1021140DA FR1021140A FR 1021140 A FR1021140 A FR 1021140A FR 1021140D A FR1021140D A FR 1021140DA FR 1021140 A FR1021140 A FR 1021140A
Authority
FR
France
Prior art keywords
controlled locking
locking ratchet
hoist pulley
ratchet hoist
pulley
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
French (fr)
Inventor
Karl Zangl
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 FR1021140A publication Critical patent/FR1021140A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
    • B66D3/06—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage with more than one pulley
    • B66D3/10—Applications of braking or detent devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1021140D 1949-06-29 1950-06-29 Controlled Locking Ratchet Hoist Pulley Expired FR1021140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1021140X 1949-06-29

Publications (1)

Publication Number Publication Date
FR1021140A true FR1021140A (en) 1953-02-16

Family

ID=7714111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1021140D Expired FR1021140A (en) 1949-06-29 1950-06-29 Controlled Locking Ratchet Hoist Pulley

Country Status (1)

Country Link
FR (1) FR1021140A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302932A (en) * 1964-03-11 1967-02-07 Wallin Carl Olov Harry Arrangement in pulleys for ropes and hawsers
FR2901101A1 (en) * 2006-05-22 2007-11-23 Formosa Saint Jose Corp Seat structure for locking boat cover, has stud placed on two sides of locking bolt that is pivoted and brought in position, where stud locked on release part realizing locking function when locking part is closed with key

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302932A (en) * 1964-03-11 1967-02-07 Wallin Carl Olov Harry Arrangement in pulleys for ropes and hawsers
FR2901101A1 (en) * 2006-05-22 2007-11-23 Formosa Saint Jose Corp Seat structure for locking boat cover, has stud placed on two sides of locking bolt that is pivoted and brought in position, where stud locked on release part realizing locking function when locking part is closed with key

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