Method of assembling a wiper blade assembly
AssigneeThe Anderson Company
InventorLawrence R. Loskill
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Abstract
A method for assembling a wiper blade with a wiper arm wherein the wiper blade consists of a backing strip having keyhole-shaped slots therein and an open aperture at one end of the strip, along with a multifarious wiping element having a plurality of T-shaped projections for fitting in the keyhole-shaped slots in the backing strip and a projection at the end thereof for buttoning the backing strip to the wiping element upon stretching the wiping element. The steps of the method define the sequence of steps of aligning the projections with the slots and stretching the wiping element to align the projection with the open aperture whereupon release of the stretched wiping element completes the assembly.
Claims1
A method of assembling a wiper blade assembly having a wiper arm and backing strip element and a flexible wiping element comprising the steps of inserting at least one projection on the back of the wiping element into at least one aperture in said backing strip element, elongating said wiping element so as to align at least one additional projection on the back of the wiping element with at least one additional aperture in said backing strip element, inserting said additional projection in said additional aperture whereupon release of said elongation will nest said projection with said aperture and will leave said wiping element under some tension between said projections.
Dependencies are inferred from the claim text.