GB1324529A - Rope traction apparatus - Google Patents

Rope traction apparatus

Info

Publication number
GB1324529A
GB1324529A GB4536070A GB4536070A GB1324529A GB 1324529 A GB1324529 A GB 1324529A GB 4536070 A GB4536070 A GB 4536070A GB 4536070 A GB4536070 A GB 4536070A GB 1324529 A GB1324529 A GB 1324529A
Authority
GB
United Kingdom
Prior art keywords
rope
jaws
handle
levers
load
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
GB4536070A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1324529A publication Critical patent/GB1324529A/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
    • B66D3/02—Manually-operated, e.g. lever-actuated, devices operating on ropes, cables, or chains for hauling in a mainly horizontal direction

Abstract

1324529 Rope grips A ZELLER 23 Sept 1970 [25 Sept 1969] 45360/70 Heading F2X A rope traction apparatus for gripping and pulling a metal rope of the type provided with two gripping means in line comprises a casing 1 having a guide opening 4 on the side towards the load and an anchoring means 3 on the opposite side. An operating handle 5, manipulated by hand, is pivoted on an axis 6 within the casing 1. When the handle 5 is turned away from the load (i.e. towards the left) a long side-plate 7a moves in the same direction while a short side-plate 7b moves towards the right. Long levers 9a, 9b and short levers 10a, 10b are connected together by bearing 11a, 11b, 12a and 12b on the sideplates 7a, 7b. By means of pairs of pivot bearings 13a and 13b, 13c and 13d, 13e and 13f, and 13g and 13h, each lever is connected with a pair of jaws 14a, 15a and 14b, 15b with the bearings 13a-13d and 13e-13h forming the corners of parallelograms. Two springs 16, each connected to a side-plate at 17a, 17b, produce a preliminary pressure urging the levers 9a, 10a and 9b, 10b into a position so that the rope, from the start, may act upon the jaws. When the handle 5 is moved to the left, the jaws 14a, 15a also move to the left and grip the rope with the area of the parallelogram formed by the pivot bearings 13a-13d decreasing, while the jaws 14b, 15b move to the right and release the rope with the area of the parallelogram formed by the pivot bearings 13e-13h increasing. When the handle 5 is moved to the right, the reverse occurs. In order to move the rope to the right, i.e. to let down the load, a reverse handle 18 is operated; it is linked with the levers 9a, 9b through bearings 19a, 19b and an intermediate lever 20. On operation of the handle 18, when the levers are in gripping inclination, the jaws move back instead of advancing. When a lever 21 is moved clockwise, both pairs of jaws are opened whereby a rope without a load can be easily introduced between each pair of jaws.
GB4536070A 1969-09-25 1970-09-23 Rope traction apparatus Expired GB1324529A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1460469A CH520621A (en) 1969-09-25 1969-09-25 Cable device

Publications (1)

Publication Number Publication Date
GB1324529A true GB1324529A (en) 1973-07-25

Family

ID=4402249

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4536070A Expired GB1324529A (en) 1969-09-25 1970-09-23 Rope traction apparatus

Country Status (10)

Country Link
JP (1) JPS5212461B1 (en)
AT (1) AT309009B (en)
BE (1) BE756645A (en)
CH (1) CH520621A (en)
DE (1) DE2045501B2 (en)
ES (1) ES384179A1 (en)
GB (1) GB1324529A (en)
IL (1) IL35315A (en)
NL (1) NL170833C (en)
ZA (1) ZA706567B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120757A (en) * 1982-05-26 1983-12-07 Andre Claud Jaws for an apparatus for pulling and lifting wire cable
GB2169993A (en) * 1984-12-21 1986-07-23 Pirelli Cavi Spa Gripping device for submarine cable
WO2009091326A1 (en) * 2008-01-16 2009-07-23 Lindual Ab Device at a winch

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064571B1 (en) * 1981-05-13 1985-01-23 Secalt S.A. Device for gripping and/or longitudinally moving an elongated traction member
DE3513099C1 (en) * 1985-04-12 1986-12-11 Habegger, Willy, Hünibach Rope-tackle device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120757A (en) * 1982-05-26 1983-12-07 Andre Claud Jaws for an apparatus for pulling and lifting wire cable
GB2169993A (en) * 1984-12-21 1986-07-23 Pirelli Cavi Spa Gripping device for submarine cable
WO2009091326A1 (en) * 2008-01-16 2009-07-23 Lindual Ab Device at a winch
EP2240396A1 (en) * 2008-01-16 2010-10-20 Lindual Ab Device at a winch
EP2240396A4 (en) * 2008-01-16 2011-01-05 Lindual Ab Device at a winch

Also Published As

Publication number Publication date
DE2045501B2 (en) 1975-05-07
IL35315A0 (en) 1971-02-25
ZA706567B (en) 1971-09-29
NL170833B (en) 1982-08-02
NL7014098A (en) 1971-03-29
DE2045501A1 (en) 1971-04-22
AT309009B (en) 1973-07-25
CH520621A (en) 1972-03-31
ES384179A1 (en) 1973-01-01
BE756645A (en) 1971-03-01
JPS5212461B1 (en) 1977-04-07
NL170833C (en) 1983-01-03
IL35315A (en) 1974-05-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years