Concrete crushing grappler
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United States of America Patent
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Jul 27, 2004
Grant Date -
Jul 17, 2003
app pub date -
Nov 26, 2002
filing date -
Dec 30, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Concrete-crushing pincers comprise a first pincer jaw and a second pincer jaw which are swivelingly connected to one another via a joint and which are movable from an open position into a closed position for demolishing a concrete structural member reinforced with reinforcing irons. The first pincer jaw is formed by a frame body. The second pincer jaw is formed by a body. The first pincer jaw and the second pincer jaw have concrete-crushing sectors and cutting elements. The cutting elements are detachably fastened in the first pincer jaw and the second pincer jaw and can be exchanged.
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