Impact generator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Nov 19, 2002
Grant Date -
N/A
app pub date -
Apr 21, 2000
filing date -
Apr 26, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a conventional impact generator, a great shock is generated when a weight collides with a rotary member, and a rotary shaft of the rotary member and a bearing supporting the rotary shaft receive the great shock. Therefore, it is necessary to employ a bearing having a great load capacity. Furthermore, great vibrations and noises are also generated in the impact generator. A rotary member (10) is rotatably supported by rotary shafts (11) and (12). A weight (30) is movably held by the rotary member (10). A shock absorber (40) for absorbing, by elastic force, a shock generated between the weight (30) and the rotary member (10) is provided between the weight (30) and the rotary member (10).
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