Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Patent
1987-06-17
1988-11-29
Feldman, Peter
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
1525023, 1525035, 1525041, B60S 112, B60S 122
Patent
active
047871156
ABSTRACT:
A windscreen wiper mechanism includes a wiper arm having a second member mounted on the first member so that it is movable axially with respect thereto. The first member is adapted to be mounted so that it may be driven in reciprocating manner about a pivot. Fluid operated means is mounted on the arm for movement therewith and is controlled by cam means mounted in fixed relationship to the pivot so as to extend and retract the arm in response to angular movement of the arm about the pivot.
REFERENCES:
patent: 2494408 (1950-01-01), Rice
patent: 2629891 (1950-03-01), Greene
patent: 3092865 (1963-06-01), Massoud
Feldman Peter
Jaguar Cars Limited
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