Replaceable floor protectors

Replaceable floor protectors

Retractable self-leveling leg assembly

Retractable self-leveling support assembly for automatic washer

Rigid chain system for articles with column structures

Rigid chain system for constructing articles

Roller foot for an article of furniture

Rotary cam brake

Seat brackets for pick-up trucks and the like

Seat levelling device

Seat pedestal

Seat structure for supporting an assembly from underneath

Securing device for positioning a seat post of office chairs

Self adjusting shim device

Self locking support mechanism

Self-adjusting anti-glide apparatus

Self-aligning load leveling device

Self-attaching sliding support for articles of furniture

Self-leveling assembly for an appliance

Self-leveling foot for an appliance