Patents
Sitemap › B66 - Hoisting; Lifting; Hauling › B66D - Capstans; Winches; Tackles, e.g. pulley blocks; Hoists › B66D 3 - Portable or mobile lifting or hauling appliances
Patents for B66D 3 - Portable or mobile lifting or hauling appliances (4,059)
11/2003
11/27/2003WO2002064488A3 Hub for a modular intelligent assist system
11/27/2003US20030218161 Method and apparatus for winching
11/26/2003CN2587840Y Hand hauling pulley block with quick positioning lifting hook
11/25/2003US6651962 High speed safety block assembly
11/25/2003US6651961 Multiple load blocks for a crane
11/25/2003US6651960 Winch assembly for truck receiver box
11/20/2003WO2003095352A1 Methods and apparatus for manipulation of heavy payloads with intelligent assist devices
11/20/2003WO2003064312A3 Personal lift device
11/20/2003US20030213096 Block and tackle balance assembly with brake shoe
11/20/2003DE20312309U1 Brake as part of aid to assist sick people to stand up has one end of band for loading by holder during which band is fixed, and other end with knob which when pulled upon released brake and allows adjustment of band in vertical direction
11/13/2003DE20307720U1 Wall mounted support, for hoist, has a hinged mounting for a support sleeve to swing the hoist into the operating position
11/12/2003CN2585848Y Automatic speed variator
11/06/2003US20030205703 Hoist apparatus
11/05/2003CN2584215Y Safety belt
11/04/2003US6641117 Apparatus for ascertaining a cable motion for a hoist, in particular a pneumatically operated cable balancing hoist
11/04/2003US6641116 Strap fastener
10/2003
10/30/2003US20030200607 Winch assembly for the displacement of a person between a first vertical position and a second vertical position
10/29/2003CN1125767C Operation rod type differential tackle
10/23/2003US20030197160 Reduced pull chain drive for roll-up doors
10/22/2003EP1237810B1 Hoisting apparatus
10/22/2003CN1449988A Lift
10/21/2003US6634621 Lifting device and a method for lifting by using the same
10/21/2003US6634515 Lifting apparatus for implementing a rectilinear movement of a handling device
10/21/2003CA2257767C Boom mounted winch
10/14/2003US6631885 Arborist limb lowering device and method
10/09/2003US20030189197 Human power amplifier for lifting load with slack prevention apparatus
09/2003
09/25/2003WO2002055425A3 Lifting device
09/24/2003EP1345838A1 Lifting device
09/23/2003US6622990 Human power amplifier for lifting load with slack prevention apparatus
09/23/2003US6622437 Load-moment support
09/23/2003US6622342 Block and tackle balance assembly with brake shoe
09/16/2003US6619625 Hoisting apparatus
09/16/2003US6619623 Chain pulling device
09/12/2003WO2003074413A1 Method and apparatus for deploying articles in deep waters
09/10/2003EP1341715A2 Pendant-responsive crane control
09/10/2003EP0925252B1 Overload clutch assembly
09/10/2003CN2571727Y Multi-function miniature lift
09/04/2003WO2003031287A3 Arborist limb lowering device and method
09/03/2003CN1120126C Chain hoist with overload protection device
08/2003
08/27/2003EP1124752B1 Winding mechanism with a housing
08/14/2003WO2003066506A1 Winching and drawing machine
08/12/2003CA2266135C Multi-position low profile boom nose
08/07/2003WO2003064312A2 Personal lift device
08/06/2003EP1224145B1 System for controlling movements of a load lifting device
08/05/2003US6602019 Device for fixing, tensioning or pulling an extensible traction element, in particular, a cable
08/05/2003US6601829 Pulley system with gripping block and tackle for load handling
07/2003
07/30/2003CN2563139Y 液压葫芦 Hydraulic hoists
07/30/2003CN1432306A Puncher for rod-like object used, especially, in tobacco processing industry
07/29/2003US6600289 Portable three-phase AC power supply for chain hoist motor
07/23/2003EP1328461A2 System and device for controlling a load lifting device
07/23/2003CN2561763Y Overload limiters
07/23/2003CN2561762Y Overload limiting mechanism
07/22/2003US6595494 Hoisting device, with compensator built into hoisting cable system
07/22/2003US6595490 Method and apparatus for winching
07/22/2003US6595104 Pilot control for a hoist and balancing apparatus
07/17/2003US20030131856 Apparatus for perforating the wrappers of rod-shaped smokers' products and the like
07/17/2003US20030131580 Chain, chain wheel and chain transmission for lifting gear
07/15/2003US6592321 Control and guiding device for manually operating a handling unit, and modular construction kit for making such devices of different configuration
07/10/2003US20030127635 Actuator
07/09/2003EP1325684A1 Device for perforating rod-like objects, especially of the tobacco industry
07/08/2003US6588731 Hoisting and towing device
06/2003
06/25/2003CN1426372A 空气平衡装置 Air balancing device
06/19/2003US20030111655 High speed safety block assembly
06/19/2003US20030111651 Lifting arrangement for overhead traveling cranes
06/19/2003US20030111232 Crown block shifting apparatus and method
06/18/2003DE20305257U1 Roller with side flanges for guiding and deviating a biplanar chain comprises a support ring of elastic material having a central groove
06/18/2003DE20305256U1 Chain hoist has dynamic self retarding worm drive and torque limiting coupling
06/17/2003US6578825 Wire rope equalizer system for hoist mechanisms
06/17/2003US6578824 Overload-preventing device for winch
06/17/2003US6578822 Device for limiting the upper rotation speed of a balancing hoist
06/12/2003US20030106421 Air balancing device
06/10/2003US6575317 Pendant-responsive crane control
05/2003
05/29/2003US20030098452 Hoisting and towing device
05/28/2003CN1109649C Lifting device
05/22/2003DE20304355U1 Crane has trolley with mounting plates fitted on two opposite sides of crane rail and each equipped with running wheel on side opposite rail, and with fastening plate installed between mounting plates
05/22/2003DE20302658U1 Pulling aid for bagged game has wire cable wound in crank housing by means of a crank for storing and locking of cable at required length, and is connected to snap hook upon which is fastened suspension loop
05/21/2003CN1108978C Lifting transmission mechanism of step-type runway beam
05/15/2003WO2000047512A3 System and device for controlling a load lifting device
05/14/2003CN1108271C Winding mechanism with housing
05/13/2003US6561490 Rope pulley construction
05/08/2003WO2002060803A3 Fail-safe device for raising/lowering articles
05/08/2003US20030085392 Hand operated cable dragging machine
05/07/2003EP1307670A1 Chain, chain wheel and chain transmission for lifting gear
05/06/2003US6557828 Pneumatic motor and pneumatic hoist apparatus installed with the same
04/2003
04/29/2003US6554337 Mechanical grapple for grabbing and holding sacks and bags
04/29/2003US6554255 Lifting gear
04/29/2003US6554252 Device and method for wireless lifting assist devices
04/17/2003WO2003031287A2 Arborist limb lowering device and method
04/17/2003US20030071253 Lifting device
04/17/2003US20030071252 Arborist limb lowering device and method
04/09/2003CN1409689A Hoisting apparatus
03/2003
03/27/2003US20030059260 Vertical pull apparatus
03/27/2003US20030057408 Device and method for wireless lifting assist devices
03/27/2003US20030056644 Pilot control for a hoist and balancing apparatus
03/19/2003EP0745056B1 Air lifting and balancing unit
03/13/2003WO2002032800A3 Host apparatus
03/13/2003US20030047726 Safety device for air balancing hoist
03/12/2003CN1102910C Belt hoist
03/06/2003DE20215042U1 Bottom hook block for crane, especially mobile crane, has stand with support feet for setting it down independently of load hook orientation
03/05/2003CN2538771Y Electric hoister for lifting
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