Breech portion for a repeating rifle
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United States of America Patent
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-
Jan 10, 2012
Grant Date -
Dec 17, 2009
app pub date -
Jun 8, 2009
filing date -
Jun 11, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to a breech for a repeating rifle with a lock guide, a bolt head arranged in the lock guide, a locking sleeve arranged concentrically with the bolt head with several locking elements that can be moved by an expansion device between an inner unlocked position and an outer locked position, and a locking lever that is arranged in the lock guide and that can be activated by means of a bolt handle with which is associated a first cam element that is arranged so that it can rotate in the lock guide with a rear contact surface for support against a fixed control element. To allow especially smooth-running and safe locking action, a second cam element, which can rotate independently of the first cam element and that has a rear control cam for support against the fixed control element is associated with the locking lever.
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