Tooth wedge assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 4, 2000
Grant Date -
N/A
app pub date -
May 1, 1998
filing date -
May 2, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A wedge assembly (10) to cooperate with a wedge element (11) to secure a tooth (12) to the projection (13) of a bucket of an earth-moving machine or ripper. The assembly (10) includes a pair of wedge halves (22, 23) which have external wedge surfaces (24, 25) which converge towards an end (21) of the assembly (10). Located internally of the wedge halves (22, 23) is a wedge member (33) having external converging wedge surfaces (24, 25) which engage converging internal wedge surfaces (30, 31) of the wedge halves. The wedge member (23) has a threaded end (38) which can be engaged by a 'puller' to aid in moving the wedge member (33) to release the pressure on the wedge halves (22, 23) to facilitate removal of the wedge assembly (10) from engagement with the wedge element (11).
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