Metal working – Method of mechanical manufacture – Structural member making
Reexamination Certificate
2007-09-25
2007-09-25
Graham, Gary K. (Department: 1744)
Metal working
Method of mechanical manufacture
Structural member making
C029S428000, C015S250351, C015S250352
Reexamination Certificate
active
10362608
ABSTRACT:
A wiper arm (10), in particular for a wiper apparatus of a motor vehicle, having at least one joint part (12) and/or one fastening part (18) with a base (30) is proposed, from which at least one and preferably two lateral flanks (32) extend at an angle (A), in particular approximately plumb, wherein at least one lateral flank (32) has at least one locking cam (40) and extends outward approximately from the edge (38), remote from the base, of the lateral flank (32) and is embodied integrally with the lateral flank (32), wherein the locking cam (40) is disposed in concealed fashion in the side profile. A method for producing a wiper arm (10) of this kind is also disclosed.
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patent: 2353208 (1944-07-01), Whitted
patent: 3427676 (1969-02-01), Riester
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Penne Frans
Rapp Harald
Zimmer Joachim
Graham Gary K.
Robert & Bosch GmbH
Striker Michael J.
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