Apparatus for operating bin lid from below

Apparatus for operating swing doors

Apparatus for retaining a sash in open position in a...

Apparatus for sash window

Apparatus, software and method for controlling the operation...

Arrangement for hatch covers

Articulated mine door opening mechanism

Assembly for moving a barrier and method of controlling the...

Attachment for door closer

Attenuated hinge spring assembly

Attenuating and retraction device

Auger-shaped threshing machine band cutter

Automated parking gate and controls

Automated system for opening car doors

Automated window lifter

Automatic checking mechanism

Automatic closing and open position maintaining device for...

Automatic closing device for a patio screen door

Automatic closing device for sliding screen door

Automatic closing system for sliding door screens