U.S. patents available from 1976 to present.
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Patent No. 6725510

Inclining coffin

A coffin, for allowing inclination for display of a deceased person in a natural position.

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Class 173/72 - Fluid supplied through chamber of advance causing or controlling motor


Subclass of Class 173 - Tool driving or impacting
Definition: Apparatus in which the motive fluid for cleansing is exhausted
No. of patents: 3
Last issue date: 08/29/2006


NumberTitleIssue Date
7097578Bat having a flexible handle
A bat has an elongate tubular striking member of a first material, and an elongate handle member of a second material. The handle may be of composite material laid up in selected layers and orientation to produce selected weight distribution, strength, and stiffness...
08/29/2006
5524714System for lubricating and reciprocating a piston in a fluid-activated, percussive paving breaker
A system for lubricating and reciprocating a piston in a fluid-activated, percussive paving breaker includes a unitary valve assembly positioned within a bore of a rear portion of a tool housing, the valve assembly having an oil reservoir for lubricating ...
06/11/1996
3942595Self-propelled percussive machine for boring holes
A percussive machine having an impact mechanism accommodated to a housing with a hammer piston imparting blows to a rock-destroying member. There is provided an air-supply duct for supplying compressed air to the impact mechanism and to the hole face. In ...
03/09/1976
 
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