NZ240141A - Power winch; free fall and winding modes selected by movement of conical pulleys - Google Patents

Power winch; free fall and winding modes selected by movement of conical pulleys

Info

Publication number
NZ240141A
NZ240141A NZ24014191A NZ24014191A NZ240141A NZ 240141 A NZ240141 A NZ 240141A NZ 24014191 A NZ24014191 A NZ 24014191A NZ 24014191 A NZ24014191 A NZ 24014191A NZ 240141 A NZ240141 A NZ 240141A
Authority
NZ
New Zealand
Prior art keywords
movement
free fall
modes selected
power winch
conical pulleys
Prior art date
Application number
NZ24014191A
Inventor
Robert John Muir
Original Assignee
Muir Eng Pty Ltd
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 Muir Eng Pty Ltd filed Critical Muir Eng Pty Ltd
Publication of NZ240141A publication Critical patent/NZ240141A/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
    • B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
    • B66D1/72—Anchor-chain sprockets; Anchor capstans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
NZ24014191A 1990-10-05 1991-10-07 Power winch; free fall and winding modes selected by movement of conical pulleys NZ240141A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPK263190 1990-10-05
AUPK804091 1991-08-29

Publications (1)

Publication Number Publication Date
NZ240141A true NZ240141A (en) 1993-03-26

Family

ID=25643951

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ24014191A NZ240141A (en) 1990-10-05 1991-10-07 Power winch; free fall and winding modes selected by movement of conical pulleys

Country Status (2)

Country Link
EP (1) EP0479624A1 (en)
NZ (1) NZ240141A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ403099A0 (en) * 1999-11-15 1999-12-09 Muir Engineering Pty. Limited Free fall windlasses
EP1985575A1 (en) * 2007-04-27 2008-10-29 Wubbo Ockels B.V. Winch and assembly of such a winch with a storage drum and/or an endless rope

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR358386A (en) * 1905-10-10 1906-02-12 Alfred Moreaux Safety crank for jacks and other lifting devices allowing free descent or with the brake
US1868792A (en) * 1928-09-20 1932-07-26 Whiting Corp Mechanical load brake
US2290735A (en) * 1939-03-20 1942-07-21 Brauer Walter Automatic cathead
FR1140959A (en) * 1955-02-04 1957-08-22 Advanced lifting and pulling device
US3055638A (en) * 1959-01-22 1962-09-25 Fred C Good & Sons Inc Windlass
CH398007A (en) * 1962-08-18 1965-08-31 Nortag Aktiengesellschaft Capstan
GB1041659A (en) * 1963-11-30 1966-09-07 Baas Erwin Vertical anchor capstan
US3961771A (en) * 1975-06-18 1976-06-08 The United States Of America As Represented By The Secretary Of The Army Mechanical guy cable control device
IT1051501B (en) * 1975-12-19 1981-05-20 Barbarossa Costr Spa THREE SPEED WINCH, PARTICULARLY FOR NAUTICAL USE
DE3507724A1 (en) * 1985-03-05 1986-09-25 Heinrich de Fries GmbH, 4000 Düsseldorf Load brake

Also Published As

Publication number Publication date
EP0479624A1 (en) 1992-04-08

Similar Documents

Publication Publication Date Title
EP0334319A3 (en) Power converter and method of controlling the same
GB2280920B (en) Orientable guide assembly and method of use
AU3519389A (en) Rope with fiber core and method of forming same
EP0476463A3 (en) Power converter
EP0332436A3 (en) Series resonant power converter and method of controlling the same
GB2076108B (en) A combination of a support body and an annular pulley body
GB9218533D0 (en) Fabrication of friction elements
NZ240141A (en) Power winch; free fall and winding modes selected by movement of conical pulleys
GB9105225D0 (en) Improved rope winch
GB8807209D0 (en) Reduction of flyback transformer ringing
JPS5596044A (en) Wind up and down drive apparatus of rope like wire
GB9009864D0 (en) Rope winch
EP0467137A3 (en) Measurement and control of laser energy
AU6212990A (en) Rope drawing winch
PL262705A1 (en) Method of releasing at pit bottom the elastic strand from the hoisting rope of winding gear and apparatus therefor
GB2232222B (en) Power transmission system and pulley therefor
GB9005238D0 (en) Pulley of variable effective diameter
GB9021735D0 (en) Pulley of variable effective diameter
PL271584A1 (en) Apparatus for increasing capacity of wind power plants and damping noises produced by such plants
GB9106035D0 (en) Pulley of variable effective diameter
GB2269799B (en) Fabrication of friction elements
GB9028180D0 (en) Portable winding bobbin
KR940000522U (en) Power transmission device of fruit sorter
GB8820773D0 (en) Winch spool and method of winding
JPS56122786A (en) Device for winding down and up minute length of rope in winch