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US 12,508,720 B2Granted
End effector including cutting blade and pulley assembly
AssigneeKubota Corporation
InventorsMichael Perrin, Pius Ng
Life of this patent
Estimating the term…
Abstract
A cutting device includes a base plate, a motor attached to the base plate, a driving cord including a first end and a second end, the first end being attached to the motor, and a cutting assembly. The cutting assembly includes a fixed blade that is fixed to the base plate, and a driven blade that moves with respect to the fixed blade. The second end of the driving cord is attached to the driven blade to move the driven blade with respect to the fixed blade when the motor rotates.
Claims19
A cutting device comprising:
- a base plate extending in a longitudinal direction;
- a motor attached to the base plate;
- a driving cord including a first end and a second end, the first end being attached to the motor;
- a cutting assembly including:
- a fixed blade that is fixed to the base plate;
- and
- a driven blade that moves with respect to the fixed blade, the driven blade and the fixed blade being joined at a pivot point;
- a cutting pulley attached to a side surface of a lever end of the driven blade and supporting the driving cord;
- and
- a support pulley affixed to the base plate;
- wherein
- the second end of the driving cord is attached to the driven blade to move the driven blade with respect to the fixed blade when the motor rotates;
- the motor includes a motor driven pulley to which the first end of the driving cord is affixed;
- a portion of the driving cord which is located between the first end and the second end is engaged with the support pulley;
- the motor driven pulley is located between the support pulley and the cutting pulley in a direction in which the fixed blade and the driven blade are spaced apart from each other;
- and
- the direction in which the fixed blade and the driven blade are spaced apart from each other is perpendicular to the longitudinal direction of the base plate and perpendicular to a direction in which an axis of the pivot point extends.
14 more elements
Dependencies are inferred from the claim text.