Winding Mechanisms TRIZ Cases

A crane vehicle winch device adjusts operation speed using real-time weight detection feedback to maintain stable lifting performance.

A modular cable winch kit uses interchangeable transmission housings to assemble C-shape or quasi-coaxial designs with identical internal shafts.

Bowden cable transmits rope end impact to a switching mechanism, terminating winding to prevent rope damage and component failure.

Segmented turntables resolve the stability-versus-adaptability contradiction by allowing precise winch orientation without custom base plates.

A winch assembly uses a right-angled drive mechanism to transfer manual rotation to the shaft.

A load transfer device uses a pulley system to move equipment weight from the main line.

Monitoring electric motor torque detects winch guiding member end positions, eliminating fragile proximity switches in harsh marine environments.

Radial grooves and connecting lugs enable shape-locking assembly of dissimilar materials, eliminating arc welding damage to plastic sheaths.

A magnetic anchor system attaches rigging lines to elevated structures using a transport vehicle, eliminating climbing risks and crane dependency.

A capstan system uses active tension regulation to maintain optimal rope force distribution and reduce unnecessary bending cycles.

Identical base segments with interchangeable inserts enable universal adaptability for winch drums while eliminating multiple injection molds.

Axially adjustable guard plates adapt drum spacing to cable diameter changes, preventing multi-layer winding clearance accumulation and cable cutting.

Dual hydraulic motors on a vessel winch switch between hoisting and compensation modes to manage torque delivery.

Flexible bellows isolate lubricated rescue hoist components from contaminants during translation, reducing maintenance needs.

A rope guiding device uses a support arrangement with perpendicular pivotings to dampen lateral forces during hoisting operations.

Adjustable support frames and cross plates enable quick mode switching, reducing manufacturing costs and improving assembly convenience.

Hydraulic pressure sensors detect insufficient wire rope winding during crane hook storage, preventing false operator recognition and ground collisions.

A lifting gear control device limits initial tightening torque to prevent structural vibrations during load tensioning.

Master and slave winches apply controlled torque via taglines to maintain load orientation, eliminating manual crane modifications.

A rotary drive system uses two independent parallel piston motors to deliver continuous torque at low rotational rates without additional gearing.

Radially movable curved segments adjust groove circumference to prevent synthetic wire slippage and heat damage.

Splitable rope connector extends main hoist rope length via auxiliary winch sections, resolving deep-water reach limits without increasing system complexity.

A U-shaped winch support bar pivots between vertical and horizontal positions to position a power winch over tractor implements.

A mechanical overload sensor system uses a biasing mechanism to open an electric switch when ring gear force exceeds a preset limit.

Delay control component monitors current and temperature to shut off the winch, preventing safety hazards from untimely stops during rescue operations.

Motor-driven rubber pressure rollers press plastic cables onto steel ejector rollers, preventing slippage and operator strain during forestry winch operations.

A spring-driven reel uses a screw member and non-rotatable nut to convert rotational motion into linear movement.

A free fall winch detects drum torque and adjusts braking force via a control module.

A cantilever-mounted pressure roller generates self-reinforcing torque to press synthetic rope onto an ejector, preventing damage from flexibility.

Elastomeric coatings and heat shields protect synthetic ropes from abrasion and melting while the retainer strap ensures secure drum attachment.

A hoist drive adjusts starting torque to match the current lifting load, ensuring a smooth and controlled engagement of the lifting mechanism.

A crane control system maintains constant cable tension to prevent slack rope conditions during load suspension.

Nesting electronics inside the drum protects sensors from impact while preserving pivot structural integrity.

A compact compensator uses a swivelling sheave to deflect cables and reduce inertia losses in heavy lifting systems.

Independent drum drive adjusts torque based on speed differences, eliminating mechanical slip clutch wear and preventing cable slippage.

Electronic speed monitoring replaces mechanical pawls in redundant hoist drives, enabling controlled load lowering when one motor fails.

A hand winch gear member moves along the operation shaft to engage a stationary member and generate braking forces.

A sailboat winch uses a spring-mounted retainer guide to manage rope grip during reverse winding operations.

Guide pulleys redirect winch cables to maintain perpendicular drum alignment, preventing tangling and jamming during uneven vehicle recovery operations.

Replacing hydraulic pumps with electric motors reduces weight and installation space while maintaining operational flexibility through dual power sources.

A nautical winch with a movable half-pulley adjusts the self-tailing throat to control rope winding.

A rotatable jaw assembly reduces rope wear during feed-out by dynamically switching between fixed tension holding and independent rotation.

Spring-mounted rope guide rings grip sailboat winch lines during reverse winding to prevent uncontrolled release.

A roof lift hoisting platform uses tension-adjustable cables anchored to the building surface for vertical load transport.

Hydraulic dampers absorb impulse loads at any position along the movement path, preventing plastic deformation of the support structure.

A hydraulic winch controller separates brake release from pump activation to enable precise load positioning.

A multifunctional winch hook guide rail system secures the hook within a storage buckle to prevent movement-induced shaking.