Brushing – scrubbing – and general cleaning – Machines – Scraping
Reexamination Certificate
2005-08-11
2009-08-18
Spisich, Mark (Department: 3727)
Brushing, scrubbing, and general cleaning
Machines
Scraping
C030S170000, C037S266000, C037S268000, C037S270000, C037S279000, C119S442000, C119S447000, C119S451000, C172S656000, C172S684500, C172S781000, C172S792000
Reexamination Certificate
active
07574766
ABSTRACT:
An apparatus for moving debris such as chicken manure away from a wall including a frame assembly movable across a floor, a scraping member suspended from the frame assembly and a guide member connected to the scraping member. The scraping member is arranged for scraping debris away from the wall and causing movement of the scraping member and frame assembly toward the wall when the frame assembly is moved in a predetermined direction across the floor. The guide member causes movement of the scraping member away from the wall and around objects projecting out from the wall such as support beams.
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Browning C. Brandon
Maynard Cooper & Gale PC
Spisich Mark
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