Applied Power Inc.

Other

Gary T Smith

Edwin L Banks

William S Jensen

Michael R Teeter

Andy Pork

A wall-mountable back scrubber is provided, comprising a rectangular base unit with adapter mounts and suction cups attached to the rear surface, slots with adjacent tabs in the front surface, and a compartment and soap dish in the top, along with a brush unit with adapter mounts attached to the rear surface, wherein the adapter mounts attached to the brush unit are configured to fit within the slots in the rectangular base unit and be held in place by the tabs. The back scrubber has particular utility in connection with scrubbing with a soothing and massaging effect.

Back scrubber

A vibration isolator has four fluid filled variable volume load bearing chambers, with two arranged on one side of a core and the other two on the other side. The core and chambers are contained within a frame, with the chambers extending between the core and the frame, so that vibrating the core axially compresses or extends the chambers. Diagonally opposite pairs of chambers are each connected with a separate fluid track, and the two fluid tracks may be tuned to have different resonant frequencies or the same resonant frequency. The chambers are defined by elastomeric bodies which may be reinforced using a tubular shaped reinforcing element adjacent to the chamber, to help contain the pressures within the chamber without materially increasing the compression strength of the elastomeric bodies. A fluid expansion chamber communicates with the fluid envelope of the chambers and tracks through porous flow restriction elements which allow flow to or from the expansion chamber in response to temperature changes of the fluid but snub significant flow to or from the expansion chamber which may otherwise be caused by subjecting the isolator to vibrations.

Vibration isolator with two pairs of fluid chambers with diagonal fluid

A linkage rod for absorbing shocks and vibrations has a housing with a central bore. A spacer tube and a spacer load plate are inserted into the central bore. Several resilient members preferably formed of crimped metal wire strands are located in the central bore between the spacer load plate and a piston load plate. A mounting member has a shoulder formed between body and neck portions. A snubber cap having a central opening with an inwardly-directed wall is positioned around the mounting member. A snubber nut is attached to the mounting member to trap the inwardly-directed wall between the snubber nut and the shoulder. The snubber cap is fastened to the housing and the mounting member may move axially relative to the housing. The resilient members resist axial movement of the mounting member.

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Canyon County, CA, United States of America

Gary T Smith