B66D

Watch

Stats

Description

CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS (winding or unwinding ropes or cables for feeding or storage purposes B65H; rope or cable-winding or unwinding mechanisms for lifts B66B; hoisting devices specially adapted for suspended scaffolds E04G 3/32)

Subclasses

Not Available
Subclass Title
1/00 Rope, cable, or chain winding mechanisms; Capstans (portable or mobile lifting or hauling appliances B66D 3/00)
1/02 Rope, cable, or chain winding mechanisms; Capstans (portable or mobile lifting or hauling appliances B66D 3/00) Driving gear
1/04 Rope, cable, or chain winding mechanisms; Capstans (portable or mobile lifting or hauling appliances B66D 3/00) Driving gear manually operated
1/06 Rope, cable, or chain winding mechanisms; Capstans (portable or mobile lifting or hauling appliances B66D 3/00) Driving gear manually operated Safety cranks for preventing unwanted crank rotation and subsequent lowering of the loads
1/08 Rope, cable, or chain winding mechanisms; Capstans (portable or mobile lifting or hauling appliances B66D 3/00) Driving gear incorporating fluid motors

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Recent Patents

Not Available

Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2019/0308,853 INTEGRATED HOIST MAINTENANCE AND METHOD OF HOIST OPERATION Apr 10, 18 Oct 10, 19 , Not available
2019/0308,854 SELF-RAISING WINCH BOOM AND CONTROL SYSTEMS AND METHODS ASSOCIATED THEREWITH Mar 28, 19 Oct 10, 19 , Not available
2019/0309,584 Drawworks System with Variable Frequency Drive Apr 10, 18 Oct 10, 19 , Not available
2019/0309,583 Direct Drive Systems Apr 10, 18 Oct 10, 19 , Not available
2019/0300,343 SPOOL FOR WINCH ACTUATOR Mar 26, 19 Oct 03, 19 , Dephy, Inc.
2019/0300,341 CABLE MACHINE Feb 13, 19 Oct 03, 19 , Not available
2019/0301,252 SYSTEM AND METHOD FOR DEPLOYING SUBSEA AND DOWNHOLE EQUIPMENT Nov 14, 17 Oct 03, 19 , Not available
2019/0300,342 AUTOMATIC CLUTCH WINCH Jun 14, 18 Oct 03, 19 , Ningbo Lianda Winch Co., Ltd.
2019/0301,089 HOISTING ROPE Apr 11, 17 Oct 03, 19 , Not available
2019/0300,344 WINCH FOR VEHICLE Jun 14, 18 Oct 03, 19 , Ningbo Lianda Winch Co., Ltd.
2019/0290,510 Balanced Locking Pawl for a Retractor Jun 13, 19 Sep 26, 19 , Valeda Company (dba "Q'Straint, Inc.")
2019/0292,027 ELECTRIC WINCH CRANK Jun 11, 19 Sep 26, 19 , CHRYSADEV
2019/0292,026 ELECTRONIC WINCH AND WINCH CONTROL Jun 10, 19 Sep 26, 19 , Not available
2019/0291,019 LIFT ASSEMBLY SYSTEMS AND METHODS Jun 14, 19 Sep 26, 19 , Not available
2019/0284,029 WINCH WITH MULTI-POSITION CLUTCH MECHANISM Mar 11, 19 Sep 19, 19 , Not available
2019/0283,649 PICKUP TRUCK LOADING DEVICE May 25, 18 Sep 19, 19 , Not available
2019/0284,028 CONTROL DEVICE OF HYDRAULIC WINCH Mar 11, 19 Sep 19, 19 , Not available
2019/0284,030 METHOD FOR OPERATING WINCH AND ELECTRIC DRIVE FOR DRIVING WINCH Mar 14, 19 Sep 19, 19 , Not available
2019/0283,869 UNMANNED AERIAL VEHICLE TETHER SYSTEM Mar 14, 19 Sep 19, 19 , Not available

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Patents Issued To Date - By Filing Year

Average Time to Issuance

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