Compact counterbalancing system for sectional doors
Composite knob with an insertable position indicator
Composite knob with an insertable position indicator
Compound counterbalance and winding systems with zero torque spi
Compound winding apparatus and counterbalance systems
Concealable handle with a slidable pivot
Concealed furniture hinge
Concealed hinge for furniture
Concealed self-closing hinge for panel door cabinet structure
Connector leaf and leaf assembly
Constant force compensation for power spring weight balance
Control knob
Counterbalance assembly
Counterbalance hinge for pivoting loads
Counterbalance mechanism
Counterbalance spring mounting arrangement for a sash window
Counterbalance system for a tilt-in window having an...
Counterbalancing mechanism for an overhead door
Counterbalancing torsion spring mechanism for devices which move
Coupling for spiral counterbalance