Access door for ductwork

Adjustable clamp and force level indicator for screening machine

Ammunition compartment blast door lock

Anchoring device

Apparatus and method for securing a hatch cover to a hatch port

Apparatus to lock storm doors and avoid draft

Barrel ring lock assembly

Bearing puller

Boat hatch or window construction

Camper shell locking device

Centralized control mechanism with incorporated safety means for

Child proof closure device for doors

Clamp assembly for high pressure diaphragm test cells

Clamp mechanism

Clamping ring for fastening a gas generating cartridge

Clamping ring for removable covers of drums

Clamping ring with removable handle

Clamping straps with safety mechanism for container covers

Clamping structure in air-tightly sealable container

Closure clamp