Alignment adjustor for motors and the like
Battery wedge for submarines or other installations
Car door latch mechanism viewing tool
Channeling wedge
Combination jack and roller for precision movement of heavy load
Controlled motion lift mechanism
Cribbing apparatus for stabilizing a post-accident vehicle
Felling bar with striking lug
Felling wedge
Fifth wheel helper
Firefighter's wedge and deployment assembly therefor
Force multiplier useful as a lifting device
Forcible entry tool
Levelling device
Locksmith's wedge for opening vehicle doors
Locksmith's wedge for automobile doors
Motorized support jack
Multistage wedge-shaped jack apparatus
Spreading or lifting device
Structure supporting apparatus