Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Patent
1988-03-18
1989-03-21
Hornsby, Harvey C.
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
1525024, A47L 102
Patent
active
048130982
ABSTRACT:
A device for wiping windshields to power vehicles comprises a wiping member, a wiping arm which performs an oscillating movement about an oscillation axis and has a free end spaced from the latter, a lever mechanism articulatedly connected with the free end of the wiping arm, and swivelably connected with the wiping member, the lever mechanism having a swivel axis which is a part of a swivel connection between the mechanism and the wiping member, the lever mechanism performing a swinging movement which branches from and is determined by the oscillating movement so as to constantly change a distance from the swivel axis to the oscillation axis, the lever mechanism including a gear transmission which changes the swinging movement branched from the oscillating movement.
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patent: 4716612 (1988-01-01), D'Alba
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Hornsby Harvey C.
Robert & Bosch GmbH
Stinson Frankie L.
Striker Michael J.
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