Head for excavator mounted to power shovel
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jan 19, 2006
app pub date -
Sep 22, 2005
filing date -
Mar 22, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Disclosed is a breaking head mounted to an excavator for removing rocks on or in the ground at construction work. The breaking head includes lateral plates positioned between an upper plate and a lower plate, and a rotary plate connected to a rotary shaft installed to an upper end of the upper plate. The rotary plate has brackets to be engaged to a link and an arm of the excavator. The breaking head further includes a plurality of pivot cylinders at a rear portion of the breaking head for pivoting the breaking head left and right around the rotary shaft and inclined bearing members attached between a plurality of bearing members installed along four corners of the lower plate.
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Family
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Cited Art Landscape
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