Adaptor for connecting a wiper blade to a wiper arm

Details Adaptor for connecting a wiper blade to a wiper arm Adaptor for connecting a wiper blade to a wiper arm

1979-10-10

1981-09-22

Feldman, Peter

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

B60S 140

Patent

active

042901642

ABSTRACT:
An adaptor (60,160,260,360) is provided for connecting two different style arm ends (41,42) to a crosspin-type blade (43). The adaptor includes three latch or blocking means (63,163,263,363; 70,170,270, 372; 72,172,272,372) with the first latch or blocking means (63,163,263,363) having a constricted opening (64,164,264,364) facing forward or rearward of the adaptor (60,160,260,360) for snap-fitting over a crosspin (44) of the blade (43). The second latch or blocking means (70,170,270,372) includes a flexible member (66,166,266,373) located on a body (61,161,261,361) of the adaptor (60,160,260,360) to engage in an opening (48) in the hook end of a first style arm (41) when said hook end encircles the body (61,161,261,361) of the adaptor. The third latch or blocking means (72,172,272,372) includes a pair of flexible members (73,173,273,373) located on the body (61,161,261,361) to engage behind a shoulder (58) of a second curvature (55) on the hook end of the second style arm (42) when the hook end encircles the body (61,161,261,361). In one embodiment, the second and third latch or blocking means (93) are combined into one which fits through the opening (48) or slot (53) in the arm ends (41,42) and snaps into an opening (95) in the body (361) of the adaptor (360).

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