HAND STAMP Russian patent published in 1999 - IPC

FIELD: making of marking impressions on documents, securities and blanks. SUBSTANCE: hand stamp has a cover, body of a round section with a through duct for arrangement of a rod for longitudinal movement with a spring coaxially located in it; a head is fixed to one end of the rod, and a disk for attachment of the marking stamp - to the other; the body end faces have coaxial cylindrical recesses; the spring is located between the rod head and the bottom of the recess, and the rod disk is located in the other recess of the body; a thread is made on part of the body lateral surface on the side of the disk, and a cover is screwed on this thread, the cover has a recess to accommodate the ink-pad; the distance between the outer surface of the disk and the cover bottom exceeds the thickness of the marking stamp and ink-pad, and the depth of the recess, which accommodates the spring exceeds the sum of the thicknesses of the clearance between the marking stamp and ink-pad and the compressed spring. EFFECT: enhanced protection of marking stamp against damage in transit and storage, enhanced quality of impression. 1 dwg