Connecting member for a wiper blade and a wiper arm

Details Connecting member for a wiper blade and a wiper arm Connecting member for a wiper blade and a wiper arm

1988-11-29

1990-08-21

Hornsby, Harvey C.

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

B60S 140

Patent

active

049494228

ABSTRACT:
This invention relates to a connecting member for a wiper blade and a wiper arm including a plastic structural member and a metallic locking spring. The structural member has a bearing bore as a receiver for a pivot pin. The locking spring is retained at a first end portion and intersects the bearing bore and acts upon the pivot pin by means of its center area. A second end portion of the spring forms a release key positioned behind the bearing bore. The release key of the locking spring is covered by a wing which is intergrally formed as part of the wall of the structural member by means of a film hinge.

REFERENCES:
patent: 3641614 (1972-02-01), Newsome
patent: 3845519 (1974-11-01), Quinlan
patent: 3875611 (1975-04-01), Plisky
patent: 4224001 (1980-09-01), Arndt
patent: 4240177 (1980-12-01), Harbison
patent: 4324019 (1982-04-01), Mohnach
patent: 4389746 (1983-06-01), Kimber
patent: 4608728 (1986-09-01), Sumins
patent: 4670934 (1987-06-01), Epple et al.

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