Patent · US Expired

Device for triggering a postage meter machine

US5203263A · kind A · utility

30Cited by
10References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 4, 1991
Grant dateApr 20, 1993
Priority date
Expiry dateNov 4, 2011

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG07B2017/00685
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

The apparatus comprises two levers (80, 81), which are rotatable around rigid axles (86, 87). Added to this is a third rigid axle (85), which carries the one lower infeed roller (21.2). The upper infeed roller (21.1) is supported at a lever (80) and is springingly pressed against the lower infeed roller (21.2). The apparatus permits letters to be postage metered run in direction of the arrow (52) and thereby press the two infeed rollers (21.1, 21.2) apart from each other up to a maximum width D. In operation one lever (80) carries a bolt (95) at an arm (94), where the bolt (95) engages into a curved slot (98) of the other lever (81). The bolt (95) freely moves in the curved slot (98) between zero and a with of, for example, 3 mm. In case of a larger width, the bolt (95) impacts at the edge of the slot and presses the other lever (81) in direction of the dashed illustrated deflection position. Other lever (81) has a release hole (99). The release of the postage meter machine occurs by the release fork (22), which is rotatably attached in an elongated hole (99) of the other lever (81). The respective release point in time is shifted based on the deflection of this lever (81), whereby…

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