Winch

PAT. NO.

Title

451

4,190,980

Model sailboat sheet winch

452

4,188,790

Hydraulic system for operation of a winch

453

4,187,936

Winch assembly with anti-fallback clutch

454

4,187,681

Hydrostatic winch

455

4,185,662

Apparatus for actuating operating valve unit for winch

456

4,185,520

Method and apparatus for controlling speed and direction of a vehicular towing winch and improvements in a towing winch

457

4,176,827

Winch drum mounted directly on a worm gear drive unit

458

4,171,797

Winch arrangement

459

4,171,796

Utility winch

460

4,169,580

Hydraulic winch for shipboard use

461

4,168,668

Vehicle tiedown winch

462

RE30,089

Self-tailing winch

463

4,162,059

Portable winch

464

4,161,126

Winch construction having axially shiftable face gear

465

4,151,980

Winch

466

4,148,465

Portable winch stand

467

4,147,113

Tie-down winch

468

4,145,028

Portable power winch assembly

469

4,143,855

Winch

470

4,135,681

Winch attachment for vehicle wheels

471

4,132,322

Silo unloader winch drive

472

4,130,271

Synthetic resin ratchet winch

473

4,127,295

Truck bumper and cable winch unit

474

4,123,040

Winch mounting apparatus

475

4,111,397

Three-speed winch particularly for nautical use

476

4,109,598

Method of making a unitary frame for a winch

477

4,106,754

Cable hauling winch

478

4,093,034

Vehicle supported winch

479

4,090,693

Winch valve drag brake control

480

4,088,306

Rope or cable winch

481

4,088,305

Brake-one way winch

482

4,088,304

Winch system control mechanism for the simultaneous control of two winch motors

483

4,084,794

Hoist or winch mechanism adapted for multiple variable rigging

484

4,084,793

Winch with automatic clutch assembly

485

4,083,534

Low noise, self-locking winch

486

4,078,770

Winch with free-wheeling drum

487

4,076,219

Fluid pressure-controlled winch mechanism

488

4,074,796

Adjustable sequence valve for towing winch hydraulic controls

489

4,074,539

Expansible mandrel with an external, cable actuating winch

490

4,067,546

Operating device for winch control valves

491

4,066,093

Hose feeding winch

492

4,057,218

Winch-hoist actuating apparatus

493

4,054,266

Three speed deck winch

494

4,048,799

Winch control

495

4,045,002

Multi-purpose load winch

496

4,045,001

Pumping ratchet winch

497

4,042,215

Winch control mechanism

498

4,037,823

Steam-driven tow line winch

499

4,036,476

Automatic take-up winch

500

4,033,554

Double-drum winch

• Hand winch having a removable sway handle
• Spring-loaded safety winch for load restraint system
• Multi-speed winch having speed selection mechanism
• Device for connecting a winch to a box hitch
• Sheave plate and cable assembly for a tire lift/carrier winch
• Vehicle-mounted retrieval winch and control means therefor
• Portable folding platform apparatus used with a ladder and winch
• Winch-mounted sailboat oarlock
• Removable main shaft retainer for deck winch
• Operating device for winch control valves
• Tractor-mounted logging winch