Hinged lock with detent positions

Hinged locking mechanism

Hinged locking mechanism

Hinged security override system with hidden override mechanism

Hinged solid steel jawed wheel lock, w/adjustable...

Hitch ball locking plate

Hitch lock

Holsterable rigid handcuffs

Hoop lock

Hose securing device with dual lock feature

Housing construction for rotating dial combination padlocks

Hydraulic piston locking device

Ignition locking device

Immobilizing device for tracked vehicles

Inertial blocking mechanism

Inmate transport restraint

Internal component lock

Internal locking mechanism for barrel type locks

Joint lock with improved structure

Kayak and similarly shaped object locking device