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Dispenser apparatus for an economic use of a multi-zone disposable strip

  • US 5,802,940 A
  • Filed: 04/29/1996
  • Issued: 09/08/1998
  • Est. Priority Date: 05/02/1995
  • Status: Expired due to Fees
First Claim
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1. A dispensing apparatus for use with disposable strips, each comprising several detachable successive utilization zones along its longitudinal axis, said apparatus comprising:

  • a case with an hinged cover able to move between an open position and a closed position, said case defining a circulation passage having an upstream end for the introduction of said strip and a downstream end at the opposite side,a forward feed mechanism for bringing said strip out of the circulation passage with a constant pitch step by step movement,means for cutting said strip, anda sliding unit, mounted so as to move in said passage, attached to said forward feed mechanism and coupled to the downstream end of a strip when said strip is introduced, wherein said dispenser apparatus also comprises a guiding plate, cooperating with a groove located in a cylindrical extension of said means for cutting said strip, to form means for controlling backward movement of said strip over a predetermined distance less than one forward step after said strip has carried out such a step.

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