Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F41
WEAPONS
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F41A
FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
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3/00
Breech mechanisms, e.g. locks
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F41A3/12
Bolt action, i.e. the main breech opening movement being parallel to the barrel axis
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F41A3/14
Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively
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F41A3/16
the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks
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F41A3/30
Interlocking means, e.g. locking lugs, screw threads
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