Paper feeding system for a shredder
AssigneeSharp Kabushiki Kaisha
InventorsYoshihalu Fujii, Yukitoshi Fujita
Life of this patent
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Abstract
A paper feeding system which comprises a paper rest rotatable around a support shaft provided on a main body; a pressure spring for pushing the paper rest to rotate toward a paper feed roller located above the paper rest; a baffle plate for preventing paper from shifting forward, provided on the main body at a position juxtapositioned to the leading end of the paper rest, with a clearance to allow the paper rest to rotate about the support shaft; paper stop ribs projecting from the surface of the baffle plate and running in the direction of the rotation of the paper rest; and notches formed in the leading end with respect to the paper feeding direction of the paper rest, permitting the ribs to interlock in the notches when the paper rest is rotated.
Claims8
A paper feeding system for a paper shredder comprising:
- a paper rest rotatably provided around a support shaft of a main body for supporting paper to be shredded;
- a paper feed roller located above said paper rest;
- a baffle plate provided on said main body at a position juxtapositioned to a leading end face of said paper rest for preventing paper from shifting forward, there being provided a clearance between said end face and said baffle plate to allow said paper rest to rotate freely around said support shaft;
- paper stop ribs projecting from the surface of said baffle plate, running in the direction of rotation of said paper rest;
- and notches formed in said leading end of said paper rest with respect to the paper feeding direction of said paper rest corresponding to each of said paper stop ribs on said baffle plate, permitting said ribs to interlock with said notches when said paper rest is rotated.
A shredder having a paper rest on which to place papers to be shredded, comprising:
- said paper rest being rotatable around a support shaft provided on the opposite side of said paper rest from the paper feeding side;
- said paper rest having such a length that, when said paper rest is rotated, the leading end thereof faces a control plate, with a gap of a specified width therebetween;
- said control plate restricting the quantity of paper to be supplied;
- and
- a communication passage provided to lead foreign matters dropping into said gap between the control plate and the leading end of the paper rest to a shred reservoir.
Dependencies are inferred from the claim text.