Patent · US Active

Stamping device including cover member and interlock mechanism for causing rotation of cover member

US8336454B2 · kind B2 · utility

1Cited by
3References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 30, 2010
Grant dateDec 25, 2012
Priority date
Expiry dateJul 21, 2031

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41K1/50
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

When a roller is moved to an opening of a case by a pressing action to the roller, a cover member on a stamp face rotates such that the stamp face is exposed at the opening. Such a mechanism allows a working state and an off-duty state of a roller stamp to be easily switched between. Also, the cover member covers the opening side of the stamp face before the roller is squeezed out. Such a configuration prevents the stamp face from being accidentally exposed while the roller stamp is not in use.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.