ATE52482T1 - DEVICE TO PREVENT SLACKING ROPES IN ROPE WINCHES, ESPECIALLY THOSE FOR CONSTRUCTION ELEVATORS. - Google Patents

DEVICE TO PREVENT SLACKING ROPES IN ROPE WINCHES, ESPECIALLY THOSE FOR CONSTRUCTION ELEVATORS.

Info

Publication number
ATE52482T1
ATE52482T1 AT88101420T AT88101420T ATE52482T1 AT E52482 T1 ATE52482 T1 AT E52482T1 AT 88101420 T AT88101420 T AT 88101420T AT 88101420 T AT88101420 T AT 88101420T AT E52482 T1 ATE52482 T1 AT E52482T1
Authority
AT
Austria
Prior art keywords
cable
axis
roller
pivoted lever
ropes
Prior art date
Application number
AT88101420T
Other languages
German (de)
Inventor
Ulrich Graf
Original Assignee
Dechentreiter Maschf Josef
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 Dechentreiter Maschf Josef filed Critical Dechentreiter Maschf Josef
Application granted granted Critical
Publication of ATE52482T1 publication Critical patent/ATE52482T1/en

Links

Classifications

    • 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
    • B66D1/28—Other constructional details
    • B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
    • 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
    • B66D1/28—Other constructional details
    • B66D1/40—Control devices
    • B66D1/48—Control devices automatic
    • B66D1/50—Control devices automatic for maintaining predetermined rope, cable, or chain tension, e.g. in ropes or cables for towing craft, in chains for anchors; Warping or mooring winch-cable tension control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Window Of Vehicle (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

1. Device for preventing slack cable in cable in cable winches, especially for building holsts, with at least one pivoted lever (4) pivoting about an axis provided parallel to the cable drum axis (1), with a roller (3) freely rotatably mounted about its axis (A1) at the free end (4a) of the pivoted lever, the two ends of which roller have at least approximately the same distance from the cable drum axis, with a spring (15) acting on the pivoted lever, which holds the roller in position on the cable (2), and with an operating part (11) provided on the pivoted lever, which cooperates with a switch (12) controlling the winding motor, characterized in that the roller axis (A1) is arranged skewed relative to the cable drum axis (A) in the direction of lay of the cable by an angle (mu), which is about half the size of the laying angle (alpha) of the cable (2) about a notional axis (A2) running through the centre of the roller axis and the centre of the cable drum axis (A), perpendicular to both axes (A, A1).
AT88101420T 1987-02-24 1988-02-02 DEVICE TO PREVENT SLACKING ROPES IN ROPE WINCHES, ESPECIALLY THOSE FOR CONSTRUCTION ELEVATORS. ATE52482T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3705811A DE3705811C1 (en) 1987-02-24 1987-02-24 Device for preventing slack rope in winches, especially those for construction lifts
EP88101420A EP0282709B1 (en) 1987-02-24 1988-02-02 Device for preventing cable slackness in winches, especially those for building lifts

Publications (1)

Publication Number Publication Date
ATE52482T1 true ATE52482T1 (en) 1990-05-15

Family

ID=6321606

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88101420T ATE52482T1 (en) 1987-02-24 1988-02-02 DEVICE TO PREVENT SLACKING ROPES IN ROPE WINCHES, ESPECIALLY THOSE FOR CONSTRUCTION ELEVATORS.

Country Status (4)

Country Link
EP (1) EP0282709B1 (en)
AT (1) ATE52482T1 (en)
DE (1) DE3705811C1 (en)
ES (1) ES2015089B3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6513792B1 (en) 1999-10-21 2003-02-04 Inventio Ag Rope deflection and suitable synthetic fiber rope and their use
DE102011121458B4 (en) * 2011-12-16 2020-12-24 Siemag Tecberg Gmbh Traction sheave clamping device
CN110467095B (en) * 2019-07-25 2025-01-14 山东奔速电梯股份有限公司 An indoor elevator with anti-rope-off protection and offset reel

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1848972A (en) * 1931-03-19 1932-03-08 Gifford Wood Co Slack cable switch
DE1040215B (en) * 1955-06-17 1958-10-02 Asea Ab Device to avoid slack rope formation
DE1170126B (en) * 1959-07-02 1964-05-14 Aloys Zeppenfeld Maschinenfabr Device to prevent rope slack in heavy loads
DE1531314A1 (en) * 1967-11-27 1969-12-11 Schmalkaldener Kranbau Veb Device to prevent slack rope formation
GB1395250A (en) * 1972-04-06 1975-05-21 Rau Swf Autozubehoer Safety belt winch combination
US4057202A (en) * 1976-09-02 1977-11-08 Ernest Holmes Division, Dover Corporation Winch cable roller assembly
FR2398689A1 (en) * 1977-07-27 1979-02-23 Roodt Guy Safety trip for hoist - has movable drum and stop to contact operating lever on overload
US4305513A (en) * 1979-10-04 1981-12-15 Renner Manufacturing Slack cable sensing apparatus

Also Published As

Publication number Publication date
EP0282709B1 (en) 1990-05-09
EP0282709A1 (en) 1988-09-21
ES2015089B3 (en) 1990-08-01
DE3705811C1 (en) 1988-08-18

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee