Portable motorized shovel

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4843743
SERIAL NO

07240219

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A portable motorized shovel is presented which comprises a frame having an articulated arm. The frame supports a motor and is provided with handles. The articulated arm of the shovel includes a pole fastened to the frame at a pivot point and a shovel stem pivoted on the free end of the pole. One end of the stem includes a rockable blade and the other end of the stem (which extends beyond the pivot point on the pole) is pivoted on a nut adapted to move on a worm driven by the motor.

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International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Durieux, Jules Ruelle de Thuin 20, B-6558 Lobbes, BE 1 4

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Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (4)
* 5127172 Guard rail cleanout device 4 1991
7819345 Method and system for fluid transmission along significant distances 2 2008
7942350 Method and system for fluid transmission along significant distances 0 2010
* 2010/0288,366 Method and system for fluid transmission along significant distances 0 2010
 
E-Z TRENCH MANUFACTURING, INC. (1)
7096970 Compact bed edging machine 11 2005
* Cited By Examiner