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US 2008/0156060 A1Published application
Drawing machine
OwnerPo-Lin Hoinventor
Life of this patent
Estimating the term…
Abstract
A drawing machine includes a plate, two series of rollers, two slides and two jaws. The plate defines two looped grooves. The series of rollers can roll in the looped grooves. The slides are movable on the plate. Each of the slides includes an upright side and an inclined edge for sliding on a related one of the series of rollers. Each of the jaws is attached to the upright side of a related one of the slides.
Claims3
A drawing machine comprising:
- a plate defining two looped grooves;
- two series of rollers for rolling in the looped grooves;
- and
- two slides movable on the plate and each comprising an upright side for contact with an object to be drawn and an inclined edge for sliding on a related one of the series of rollers.
1 more element
Dependencies are inferred from the claim text.