Rotary window cleaner

Details Rotary window cleaner Rotary window cleaner

1991-05-02

1993-05-18

Hornsby, Harvey C.

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

1525014, 1525027, 464161, 192 94, 403359, B60S 144

Patent

active

052109003

ABSTRACT:
First and second rotary wipers which are disposed proximate with respect to each other so that a lag angle formed at the initiation of operation is held during operation thereof. The lag angle generated at the initial operation time is cancelled when the operation is stopped.

REFERENCES:
patent: 1466414 (1923-08-01), Taber
patent: 1640894 (1927-08-01), Herbert et al.
patent: 2263053 (1941-11-01), Schuler
patent: 2329895 (1943-09-01), Hansen
patent: 2607066 (1952-08-01), Morton
patent: 2888119 (1959-05-01), Vissing
patent: 3025552 (1962-03-01), Contont
patent: 3125777 (1964-03-01), Leininger
patent: 3649990 (1972-03-01), Saito
patent: 3829924 (1974-08-01), Dittrich et al.
patent: 3919734 (1975-11-01), Mosley
patent: 4665488 (1987-05-01), Graham et al.
patent: 4701972 (1987-10-01), Saito
patent: 4733147 (1988-03-01), Muller et al.
patent: 4773117 (1988-09-01), Saito

Affiliated with

Also associated with

Rating

Rotary window cleaner does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rotary window cleaner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotary window cleaner will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-796775