Trimmer
AssigneeHorizon International Inc.
InventorsYoshinari Kuwabara, Osamu Nishimura, Satoshi Tsunawaki
Life of this patent
Estimating the term…
Abstract
A trimmer comprises a trim knife for trimming the bound material, a blade receiving portion 19 for receiving a blade edge of the trim knife, and an adjustment mechanism 60 configured to adjust a position of the blade receiving portion 19 in such a manner that each of one side 191 and other side 192 of the blade receiving portion 19 moves by not only a same amount but also a different amount and in directions toward and away from the blade edge of the trim knife. Each of positions of the one side 191 and the other side 192 of the blade receiving portion 19 can be adjusted.
Claims6
A trimmer for trimming a bound material, comprising:
- a trim knife that trims the bound material;
- a blade receiving portion having an upper surface that receives a blade edge of the trim knife, the blade edge of the trim knife being pushed against the blade receiving portion in a cutting plane of the trim knife, wherein the cutting plane is disposed orthogonal to the upper surface of the blade receiving portion when the trim knife is arranged at a cutting position and being spaced from the blade receiving portion when the trim knife is arranged at a non-cutting position;
- a base portion which supports a bottom of the bound material, wherein the blade receiving portion is fixed to an upper surface of the base portion;
- a trim knife reciprocator that reciprocates the trim knife between the cutting position and the non-cutting position;
- a first adjuster which adjusts a first distance between one side of the blade receiving portion and the blade edge of the trim knife;
- and
- a second adjuster which adjusts a second distance between the other side of the blade receiving portion and the blade edge of the trim knife,
- wherein the first adjuster and the second adjuster are configured to adjust the first distance and the second distance such that each of one side and the other side of the blade receiving portion is configured to move by a same amount in directions toward and away from a blade edge of the trim knife and to move by a different amount in directions toward and away from the blade edge of the trim knife.
A trimmer for trimming a bound material, comprising:
- a trim knife that trims the bound material;
- a blade receiving portion having an upper surface that receives a blade edge of the trim knife, the blade edge of the trim knife being pushed against the blade receiving portion in a traveling direction of the trim knife in a cutting plane of the trim knife, wherein the cutting plane is disposed orthogonal to the upper surface of the blade receiving portion when the trim knife is arranged at a cutting position and being spaced from the blade receiving portion when the trim knife is arranged at a non-cutting position;
- first and second motors;
- a first connecting portion configured to connect a first side of the blade receiving portion and the first motor for movement of the first side a first distance;
- a second connecting portion configured to connect a second side of the blade receiving portion and the second motor for movement of the second side a second distance;
- and
- a control portion configured to control the first motor and the second motor such that each of the first side and the second side of the blade receiving portion is configured to move by a same amount in directions toward and away from a blade edge of the trim knife and to move by a different amount in directions toward and away from the blade edge of the trim knife, the first distance being a distance between the first side of the blade receiving portion and the blade edge of the trim knife, the second distance being a distance between the second side of the blade receiving portion and the blade edge of the trim knife.
Dependencies are inferred from the claim text.