Geometrical instruments – Scriber – Curved line
Reexamination Certificate
2007-12-03
2009-06-16
Fulton, Christopher W (Department: 2841)
Geometrical instruments
Scriber
Curved line
Reexamination Certificate
active
07546686
ABSTRACT:
A drawing apparatus is provided having a housing, a rotating mechanism and a drawing mechanism. The housing has a circumferential ring gear located within an interior portion of the housing. The rotating mechanism is rotatably mounted within the housing and has a motor operatively connected to a drive gear. The drive gear rotates about a drive axis and is positioned for engagement with the ring gear. The drawing mechanism is pivotally mounted on the rotating mechanism, and has a drawing implement holder connected to the drive gear by a connector. The connector is mounted to a portion of the drive gear that is spaced away from the drive axis. Upon rotation of the rotating mechanism with respect to the housing, the drawing implement holder mechanism pivots with respect to the rotating mechanism. Also provided is a method of drawing using such drawing apparatus.
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DLA Piper (LLP) US
Fulton Christopher W
Genie Toys PLC
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