Pivot connection
First Claim
Patent Images
1. A motor mechanism (10) comprising:
- a cover plate (13) including a socket (15) having an opening in said cover plate (13) with first surfaces (19) located on either side of said socket (15) and second surfaces (20) defining U-shaped recesses at either end of said socket (15) and diametrically opposing said first surfaces (19), said opening being an elongated slot which is formed in said cover plate (13) and separates said first surfaces (19) as well as said second surfaces (20), and said cover plate (13) including an elongated aperture (22) which is formed in said cover plate (13) transverse to and at one of said ends of said socket (15) to form a resiliently flexible portion (21), said elongated aperture (22) extending beyond said first surfaces (19) of said socket (15);
a cylindrical head (14) pivotally engagable within said socket (15), said cylindrical head (14) having a chamfered ends (17) to facilitate engagement of said cylindrical head (14) by said first (19) and second (20) surfaces of said socket (15), with said flexible portion (21) flexing outwardly during insertion of said cylindrical head (14) into said socket (15); and
a rack (11) extending out of said cylindrical head (14), said rack (11) being pivotal with respect to said cover plate (13) as said cover plate (13) moves with respect to said motor mechanism (10).
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Accused Products
Abstract
A pivot connection comprising a substantially cylindrical head (14) to be pivotally located into a socket, at least one first surface on the socket that engages one side of the outer surface of the cylindrical head (14), and second surfaces that engage the ends of the cylindrical head (14) on a side substantially opposite to the at least one first surface to thereby retain the cylindrical head (14) within the socket.
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Citations
6 Claims
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1. A motor mechanism (10) comprising:
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a cover plate (13) including a socket (15) having an opening in said cover plate (13) with first surfaces (19) located on either side of said socket (15) and second surfaces (20) defining U-shaped recesses at either end of said socket (15) and diametrically opposing said first surfaces (19), said opening being an elongated slot which is formed in said cover plate (13) and separates said first surfaces (19) as well as said second surfaces (20), and said cover plate (13) including an elongated aperture (22) which is formed in said cover plate (13) transverse to and at one of said ends of said socket (15) to form a resiliently flexible portion (21), said elongated aperture (22) extending beyond said first surfaces (19) of said socket (15); a cylindrical head (14) pivotally engagable within said socket (15), said cylindrical head (14) having a chamfered ends (17) to facilitate engagement of said cylindrical head (14) by said first (19) and second (20) surfaces of said socket (15), with said flexible portion (21) flexing outwardly during insertion of said cylindrical head (14) into said socket (15); and a rack (11) extending out of said cylindrical head (14), said rack (11) being pivotal with respect to said cover plate (13) as said cover plate (13) moves with respect to said motor mechanism (10). - View Dependent Claims (2, 3, 4, 5, 6)
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Specification