FR2243141A1 - Jaw control for a free cable winch - linkage ensures alternate actuation on a pair of clamps - Google Patents

Jaw control for a free cable winch - linkage ensures alternate actuation on a pair of clamps

Info

Publication number
FR2243141A1
FR2243141A1 FR7332870A FR7332870A FR2243141A1 FR 2243141 A1 FR2243141 A1 FR 2243141A1 FR 7332870 A FR7332870 A FR 7332870A FR 7332870 A FR7332870 A FR 7332870A FR 2243141 A1 FR2243141 A1 FR 2243141A1
Authority
FR
France
Prior art keywords
clamp
clamps
arm
pair
moved
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.)
Granted
Application number
FR7332870A
Other languages
French (fr)
Other versions
FR2243141B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CAPGRAS RENE FR
Original Assignee
CAPGRAS RENE FR
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 by CAPGRAS RENE FR filed Critical CAPGRAS RENE FR
Priority to FR7332870A priority Critical patent/FR2243141A1/en
Publication of FR2243141A1 publication Critical patent/FR2243141A1/en
Application granted granted Critical
Publication of FR2243141B1 publication Critical patent/FR2243141B1/fr
Granted 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
    • B66D3/02—Manually-operated, e.g. lever-actuated, devices operating on ropes, cables, or chains for hauling in a mainly horizontal direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Cable Installation (AREA)

Abstract

The cable is moved by being gripped alternatively by clamps (7), (8) and moved in short steps. Each clamp is formed from cooperating internal (12) and U-shaped external (13) jaws which are controlled by cams (14), (15). A lever is moved to rotate an arm (9) which is connected at either end to one of two links (10), (11). The upper link (10) has a central slot to receive the cam pins of the clamp (7) nearer the arm (9) and is bent downwardly (23) to connect to the link system for moving the second clamp (8). The lower link (11) connects directly to the clamp (7) nearer the arm (9). Rotation of the arm causes the links (10), (11) to move in opposite directions to cause corresponding opposite cam movement and clamp actuation.
FR7332870A 1973-09-07 1973-09-07 Jaw control for a free cable winch - linkage ensures alternate actuation on a pair of clamps Granted FR2243141A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7332870A FR2243141A1 (en) 1973-09-07 1973-09-07 Jaw control for a free cable winch - linkage ensures alternate actuation on a pair of clamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7332870A FR2243141A1 (en) 1973-09-07 1973-09-07 Jaw control for a free cable winch - linkage ensures alternate actuation on a pair of clamps

Publications (2)

Publication Number Publication Date
FR2243141A1 true FR2243141A1 (en) 1975-04-04
FR2243141B1 FR2243141B1 (en) 1978-11-10

Family

ID=9124957

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7332870A Granted FR2243141A1 (en) 1973-09-07 1973-09-07 Jaw control for a free cable winch - linkage ensures alternate actuation on a pair of clamps

Country Status (1)

Country Link
FR (1) FR2243141A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480816A (en) * 1981-05-13 1984-11-06 Secalt, S.A. Apparatus for clamping and/or longitudinally moving an elongate traction means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480816A (en) * 1981-05-13 1984-11-06 Secalt, S.A. Apparatus for clamping and/or longitudinally moving an elongate traction means

Also Published As

Publication number Publication date
FR2243141B1 (en) 1978-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse