Safety lock for grab hook
Safety locking device for a lifting hook
Safety release hoisting shackle
Safety shackle
Safety shackles
Scaffolding hoist coupling
Sealed gripper
Sealed gripper apparatus
Sealed straight line gripper
Self adjusting actuator system
Self equalizing lifting device
Self-attaching linking device
Self-centering clamp
Self-leveling bottom block assembly
Self-locking double retention redundant pull pin release
Self-locking, quick release, latched hook
Self-release choker hook
Self-releasing lift hook
Self-releasing log choker
Semiconductor slice holder