×

WINDOW-CLEANING ARRANGEMENT

  • US 3,667,081 A
  • Filed: 10/29/1970
  • Issued: 06/06/1972
  • Est. Priority Date: 11/03/1969
  • Status: Expired due to Term
First Claim
Patent Images

1. Arrangement for cleaning windows and the like, particularly for light-emitting covers on vehicle lights and taillights, comprising a window having a general plane, a pair of transversely spaced first marginal portions and a second marginal portion connecting said first marginal portions;

  • guide means extending along said second marginal portion;

    carrier means movable along said guide means from one toward the other of said first marginal portions;

    wiper arm means carried by said carrier means for movement with the same and being pivotable with reference to said window about an axis extending in at least substantial parallelism with said general plane;

    a wiper blade mounted on said wiper arm means in at least substantial parallelism with said first marginal portions and offset laterally from said axis in direction towards said other of said first marginal portions; and

    biasing means biasing said wiper arm means for pivotal movement about said axis in a sense urging said wiper blade into contact with said window.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×