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Patent No. 6681419

Forehead support apparatusĀ 

A forehead support apparatus for resting a standing users forehead against a wall above a bathroom commode or urinal or beneath a showerhead.

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Class 212/200 - Movable along nonvertical rectilinear path


Subclass of Class 212 - Traversing hoists
Definition: Apparatus wherein the boom* is mounted for movement
No. of patents: 8
Last issue date: 11/27/2007


NumberTitleIssue Date
7299589Telescoping boom actuation mechanism formed of concentrically nested tubular boom sections mutually engaged by roller assemblies riding on helical tracks
A telescoping boom mechanism for deploying an expandable structure, such a hoop-supported antenna, comprises a plurality of concentrically nestable tubular boom sections, that are mutually engageable with one another by way of roller assemblies and helical tracks fo...
11/27/2007
7131548Folding pinnacle bending device
A folding pinnacle bending device for a mobile crane (20) comprises a joint area (9) which is bent in order to adjust the angle of the folding pinnacle (10) and which comprises a joint (8) in its upper or tensile load area, wherein the jo...
11/07/2006
6502292Apparatus and method for preparing an excavator stick for transport
An apparatus for preparing an excavator stick for transport includes a base supporting two symmetrically spaced platforms for use by a mechanic. The base comprises a saddle at one end for holding the back portion of the excavator stick which has been deta...
01/07/2003
5033240Method and apparatus to enshroud large vertical structures
Apparatus to temporarily enclose multi-story structures such as municipal water towers during sandblasting and painting to thereby contain the debris and overspray from the environment. A plurality of booms extending in an array outwardly from the top of ...
07/23/1991
4892201Jib system for cranes, especially mobile cranes
A telescopic outrigger is swivel mounted and disposed so that it can be moved in the longitudinal direction in an jib trough. When the telescopic jib is in its horizontal or slightly inclined operating position, it is situated in the jib trough. In order ...
01/09/1990
4832210Boat lift
A boat lift assembly wherein the use of a conventional cable system has been replaced with a screw drive assembly. The screw drive assembly eliminates all the safety hazards which accompany a cable operated system. Additionally, the use of aluminum compon...
05/23/1989
4280627Heavy-duty crane with counterweight
In a heavy-duty crane particularly suitable for lifting heavy loads over tall buildings, a substructure supports a rotatable main boom. A jib for carrying the load and a secondary spar for carrying a counterweight by means of a cable are hinged to the tip...
07/28/1981
4240558Self-propelled crane with a telescopic boom and additional boom means
In a self-propelled crane with a crane frame constituting the base for a telescopic boom an additional boom articulatedly supported to any other part of the telescopic boom than the upper end thereof or to the crane frame and an additional supporting arm ...
12/23/1980
 
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