Windshield wiper connecting pin adaptor
First Claim
1. In a wiper blade assembly (10) with a yoke (13) having a pair of spaced lateral walls (16,17) defining an opening (20) therebetween having a shoulder (22,23) at each end and a cross rivet (28) extending between the lateral walls (16,17) within the opening (20) and providing a center mounted pin connection for a wiper arm (11), a connecting pin adaptor (14) for converting the cross pin connection to a side mounted pin connection comprising a body (30) having a top portion (31) and a mounting portion (32), and a connecting pin (33) having an axis extending laterally outward from said top portion (31), said connecting pin being adapted for connection to a wiper arm (11), said mounting portion (32) having a transverse slot (37) in the midportion adapted to receive the cross rivet (28) therein and a pair of deflectable claws (42,43) depending from opposite ends of said top portion (31), each deflectable claw having a portion (44,45) facing in a direction transverse to the axis of the pin and adapted to engage one of said shoulders (22,23), whereby the mounting portion (32) of the connecting adaptor (14) is inserted into the opening (20) over the cross rivet (28) with the claws (42,43) being deflected longitudinally inward until the claw portions (44,45) deflect outwardly to engage the shoulders (22,23) to hold the adaptor (14) in position with the connecting pin (33) extending laterally from the yoke (13) above one lateral wall thereof.
2 Assignments
0 Petitions
Accused Products
Abstract
In a windshield wiper assembly (10), a connecting adaptor (14) converts a center mounted pin connection between a wiper arm (11) and a pressure-distributing yoke (13) to a side mounted pin connection. In assembled position, the connecting adaptor (14) is disposed over the cross rivet (28) within a center open space (20) defined by the yoke (13). The connecting adaptor (14) has deflectable claw elements (42,43) with tabs (44,45) which engage the bottoms (48,49) of the shoulders (22,23) of the yoke (13) and flanges (54,55) which engage the tops of the shoulders (22,23) to fixedly maintain the connecting adaptor (14) in proper assembled position. A connecting pin (33) carried by the connecting adaptor (14) and extending laterally outward therefrom provides a side mounted pin connection for pivotally receiving the terminal end (68) of the wiper arm (11).
54 Citations
8 Claims
- 1. In a wiper blade assembly (10) with a yoke (13) having a pair of spaced lateral walls (16,17) defining an opening (20) therebetween having a shoulder (22,23) at each end and a cross rivet (28) extending between the lateral walls (16,17) within the opening (20) and providing a center mounted pin connection for a wiper arm (11), a connecting pin adaptor (14) for converting the cross pin connection to a side mounted pin connection comprising a body (30) having a top portion (31) and a mounting portion (32), and a connecting pin (33) having an axis extending laterally outward from said top portion (31), said connecting pin being adapted for connection to a wiper arm (11), said mounting portion (32) having a transverse slot (37) in the midportion adapted to receive the cross rivet (28) therein and a pair of deflectable claws (42,43) depending from opposite ends of said top portion (31), each deflectable claw having a portion (44,45) facing in a direction transverse to the axis of the pin and adapted to engage one of said shoulders (22,23), whereby the mounting portion (32) of the connecting adaptor (14) is inserted into the opening (20) over the cross rivet (28) with the claws (42,43) being deflected longitudinally inward until the claw portions (44,45) deflect outwardly to engage the shoulders (22,23) to hold the adaptor (14) in position with the connecting pin (33) extending laterally from the yoke (13) above one lateral wall thereof.
- 7. In a wiper blade assembly (10) with a yoke (13) having a pair of spaced lateral walls (16,17) defining an opening (20) therebetween having a shoulder (22,23) at each end and a cross rivet (28) extending between the lateral walls (16,17) within the opening (20) and providing a center pin connection for a wiper arm (11), a connecting pin adaptor (14) for converting said center pin connection to a side pin connection comprising a body (30) having a top portion (31) and a mounting portion (32) and a connecting pin (33) extending laterally outward from said top portion (31) and being adapted for connection to a wiper arm (11), said mounting portion (32) including flanges (54,55) at each end extending beyond the length of the opening (20) in the yoke, a center element (35) depending from the top portion (31) and having a slot (37) defined in the bottom thereof for receiving the cross rivet (28), a plurality of deflectable claws (42,43) depending from said top portion (31) each having a locking tab (44,45) extending longitudinally outward and adapted to engage the bottom (48,49) of the shoulders (22,23) with a laterally aligned claw (42,43) being disposed at each longitudinal end of the opening (20), and a plurality of transverse walls (58,59) depending from said top portion (31) disposed at opposite longitudinal ends of said body (30), whereby the mounting portion (32) of the connecting adaptor (14) is inserted into the opening (20) over the cross rivet (28) with the claws (43,43) being deflected longitudinally inward until the claw tabs (44,45) deflect outwardly to engage the bottom (48,49) of the shoulders (22,23) to hold the adaptor (14) in position with the connecting pin (33) extending laterally from the yoke (13) above one lateral wall thereof.
Specification