Patent ID: 7313882
Filing Date: 2008-01-01
Classification: F41C

Abstract:
1. A hold adjustment device between fore-end iron and action body in a break-open firearm comprising at least one barrel ( 13 ) mobile by rotation about a fixed hinging point ( 15 ) arranged on an action body ( 14 ) between an aligned closed position and a disengaged position rotated open with respect to said action body ( 14 ), a tenon ( 18 ) fixed at the bottom to said at least one barrel ( 13 ) for hooking with a fore-end iron ( 16 ), characterized in that it comprises a block or cursor ( 21 ) axially mobile with respect to said fore-end iron ( 16 ) and suitable for interfering with said tenon ( 18 ), an adjustment pin ( 26 ) carrying on its stem-shaped portion ( 27 ) a plurality of ring-shaped springs ( 28 ), as well as a rear axial binding ( 30 ), an elastic adjustment device of a fore-end iron-action body hold ( 20 ) being suitable for giving a suitable hold and/or the recovery of the loss of hold due to the wear of the fore-end iron-action body coupling, said device further characterized in that said adjustment pin ( 26 ) comprises a threaded shank ( 29 ) for the engagement with said rear axial binding ( 30 ) and a collar ( 31 ), or abutment plane of said springs ( 28 ), as well as elements ( 32 ) for the adjustment of the preload of said springs ( 28 ).