| 摘要 |
A windshield wiper adaptor system that fits hook, bayonet and small and large pin wiper arm styles is disclosed. A bracket semi-permanently snap fits to a spring steel flat strip wiper frame. Adaptors fit to the bracket. The bayonet arm adaptor uses an easily molded slot to provide the detent for holding the arm. A resilient element presses the bayonet arm from below. The hook/bayonet adaptor pin, and pin arm adaptors, are held in the bracket by a barbed resilient arm attached to the pins. A further extension on the resilient arm of the pin arm adaptors engages the pin arm annular groove. Deflecting the arm causes the barb to engage the bracket while the same motion engages the pin arm groove. The adaptors could also be used in a convention frame where the bracket is not applicable.
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