Resettable mirror assembly

Resilient mounting

Retaining device for cords

Retractable conversation mirror

Retractable motor mount

Reversible flag type rear view mirror

Reversible side mount mirror

Rock climbing adjustable chock

Rock climbing anchor

Roller-chock climbing aid

Roof support structure for excavations

Rotary energy storage device

Safety rear view mirror device

Safety valve support

Safety viewing apparatus for crane car

Scanner mirror clip assembly

Screw and screw releasable strain relief bushing with a non-fall

Sealing bushing

Sealing passage arrangement for a pipeline

Sealing system