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US 11,858,475 B2Granted
Windshield wiper blade
AssigneePylon Manufacturing Corp.
InventorHiroshi Kawashima
Life of this patent
Estimating the term…
Abstract
A wiper blade having a wiper strip having a wide portion and a lip, and an elongate backing element. The backing element having a top portion, and two opposing legs that descend from the top portion, such that each opposing leg has a claw which extends towards the other opposing leg. A gap formed between the claws that is narrower than a width of the wide portion of the wiper strip. The claws, legs, and top portion define a wiper strip cavity sized to receive the wide portion wiper strip.
Claims17
A wiper blade comprising:
- a wiper strip having a wide portion, a top portion, and a lip;
- an elongate backing element having a backing element top portion and two opposing backing element legs that descend from the backing element top portion, wherein each opposing backing element leg has a backing element claw that extends towards the other opposing backing element leg such that a gap between the backing element claws is narrower than a width of the wide portion of the wiper strip, wherein the backing element claws, backing element legs, and backing element top portion define a wiper strip cavity sized to receive the wide portion of the wiper strip, and wherein the backing element further comprises a first end and a second end, each end having an end projection;
- a wiper sleeve having a sleeve base from which two opposing sleeve legs descend, each sleeve leg having a sleeve claw that extends towards the opposing sleeve leg, wherein the sleeve base, sleeve legs, and sleeve claws define a sleeve cavity and the sleeve cavity is sized to receive a top strip on the top portion of the wiper strip;
- and
- a cover secured over and longitudinally along the backing element wherein the cover includes a top surface from which two opposing legs descend, and two end walls that join the top surface and legs of the cover at respective ends of the cover, and the end walls of the cover further each comprising a securing recess which receives a respective one of the end projections of the backing element.
2 more elements
A wiper blade comprising:
- a wiper strip having a wide portion, a top portion, and a lip;
- an elongate backing element having a backing element top portion and two opposing backing element legs that descend from the backing element top portion, wherein each opposing backing element leg has a backing element claw that extends towards the other opposing backing element leg such that a gap between the backing element claws is narrower than a width of the wide portion of the wiper strip, wherein the backing element claws, backing element legs, and backing element top portion define a wiper strip cavity sized to receive the wide portion of the wiper strip;
- a wiper sleeve having a sleeve base from which two opposing sleeve legs descend, each sleeve leg having a sleeve claw that extends towards the opposing sleeve leg, wherein the sleeve base, sleeve legs, and sleeve claws define a sleeve cavity and the sleeve cavity is sized to receive a top strip on the top portion of the wiper strip;
- and
- a cover secured over and longitudinally along the backing element wherein the cover includes interior projections that engage complementary detents in the backing element and wherein the interior projections are T-shaped.
2 more elements
A wiper blade comprising:
- a wiper strip having a wide portion, a top portion, and a lip;
- an elongate backing element having a backing element top portion and two opposing backing element legs that descend from the backing element top portion, wherein each backing element leg and the backing element top portion collectively define a wiper strip cavity sized to receive the wide portion of the wiper strip and wherein the backing element further comprises a first end and a second end, each end having an end projection;
- a wiper sleeve having a sleeve base from which two opposing sleeve legs descend, each sleeve leg having a sleeve claw that extends towards the opposing sleeve leg, wherein the sleeve base, sleeve legs, and sleeve claws define a sleeve cavity and the sleeve cavity is sized to receive a top strip on the top portion of the wiper strip;
- and
- a cover secured over and longitudinally along the backing element wherein the cover includes a top surface from which two opposing legs descend, and two end walls that join the top surface and legs of the cover at respective ends of the cover, and the end walls of the cover further each comprise a securing recess which receives one of the end projections of the backing element.
2 more elements
Dependencies are inferred from the claim text.