Mechanism for blocking tuning peg of piano uses ring covering tuning peg so as to tighten string, and is secured to base, or to nearby peg using spring tab
FR2793513A1
Device for locking shutter leaf in open position comprises piston bolt sliding in strike plate fixed to shutter, bolt positioned in support between hinge shoulder and strap hinge when tipped through right angle
FR2791238A1
ROUND BED SUMMER WITH LARGE VERTICAL MOVEMENT
FR2790505A1
Rubber tube for avoiding untimely closure of door has bent support attached to connecting rod activated by handle, and moves when handle is pushed down to allow complete closure of door
FR2790504A1
Fixings for locking in rotation strap hinge of shutter comprises U-shaped lock with one branch sliding in boring and other branch placed in boring or hanging free depending if locked or unlocked
