| 摘要 |
clerical aids, applicable for attachment and keeping of marking stamp used for impression of seals on documents, securities, forms of legal persons, etc. SUBSTANCE: the auxiliaries comprise a handle with a through duct, disk for fastening of the seal connected to it, and a cover with a flange enveloping the disk, the cover is joined to the disk through a threaded connection. The handle and the disk are provided with a locking assembly. A groove is made on the inner side of the cover flange for the fixing member of the locking assembly. The locking assembly has a head, bent lever and a pin serving as a support for the lever; one arm of the lever is positioned in the through duct and linked with the head installed in the upper part of the handle through a cam with shaped groove, at the other arm, whose free end serves as the fixing member of the locking assembly, is positioned in a radial groove made on the disk lower surface. The axis of the through duct is shifted relative to the central axis of the handle, and the pin is secured in the disk at the outlet of the trough duct. EFFECT: enhanced convenience in use, enhanced protection of the marking stamp in storage and transportation, prevented unauthorized use of it by strangers. 6 cl, 3 dwg |
