STAMP SUBSTRATE FOR SELF-SETTING ROUND OR RECTANGULAR SEALS OR STAMPS Russian patent published in 2005 - IPC

FIELD: printing house equipment, in particular, office facilities, may be used in clerical business.

SUBSTANCE: stamp substrate for self-setting round or rectangular seals and stamps is made from elastic material and equipped with restricting frames and receptacles for typing characters of "dovetail" type. Restricting frames and receptacles are made on substrate to form groups of parallel or concentric round fastening rolls. Receptacles are made in the form of single rectilinear and/or round fastening rolls with different combination of arrangement and configuration. Receptacles are defined at both sides of base of fastening rolls with side slopes of 10-30 deg relative to vertical plane. Upper edge of sides is arranged higher than upper cut of fastening rolls. Restricting frames are made thickening toward base.

EFFECT: fast mounting of typing characters and symbols, precise and dense setting of characters and symbols onto designated places.

6 dwg