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1. WO1997023409 - WINCH

Publication Number WO/1997/023409
Publication Date 03.07.1997
International Application No. PCT/CA1996/000855
International Filing Date 20.12.1996
Chapter 2 Demand Filed 09.07.1997
IPC
B63B 23/48 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
23Equipment for handling lifeboats or the like
40Use of lowering or hoisting gear
48using winches for boat handling
B66D 1/22 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
66HOISTING; LIFTING; HAULING
DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
1Rope, cable, or chain winding mechanisms; Capstans
02Driving gear
14Power transmissions between power sources and drums or barrels
22Planetary or differential gearings
B66D 5/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
66HOISTING; LIFTING; HAULING
DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
5Braking or detent devices characterised by their application to lifting or hoisting gear, e.g. for controlling the lowering of loads
02Crane, lift, hoist, or winch brakes operating on drums, barrels, or ropes
CPC
B63B 23/48
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
23Equipment for handling lifeboats or the like
40Use of lowering or hoisting gear
48using winches for boat handling
B66D 1/22
BPERFORMING OPERATIONS; TRANSPORTING
66HOISTING; LIFTING; HAULING
DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
1Rope, cable, or chain winding mechanisms; Capstans
02Driving gear
14Power transmissions between power sources and drums or barrels
22Planetary or differential gearings
B66D 5/026
BPERFORMING OPERATIONS; TRANSPORTING
66HOISTING; LIFTING; HAULING
DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
5Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
02Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
026Fluid-resistance brakes
Applicants
  • SEASCAPE SYSTEMS LIMITED [CA]/[CA]
Inventors
  • MORFITT, Jeffrey
  • FREEKE, Barrie
Agents
  • EDGAR, William, R.
Priority Data
08/576,68321.12.1995US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) WINCH
(FR) TREUIL
Abstract
(EN)
There is provided a new and useful winch (10) comprising a cable drum (12); a motor (20) operatively connected to drive a cable drum (12); a fall arrestor (90) operatively connected to a cable drum (12) and having no power input requirement and a gear reduction group (32) through which a motor (20) and fall arrestor (90) are operatively connected to a cable drum (12).
(FR)
Cette invention concerne un treuil nouveau et utile (10), lequel comprend les éléments suivants: un tambour de câble (12); un moteur (20) connecté de manière fonctionnelle au tambour de câble (12) et entraînant celui-ci; un arrêtoir de garant (90) connecté de manière fonctionnelle au tambour de câble (12) et ne nécessitant aucune entrée électrique; et, enfin, un groupe d'engrenages réducteurs (32) par l'intermédiaire duquel le moteur (20) et l'arrêtoir de garant (90) sont connectés de manière fonctionnelle au tambour de câble (12).
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