Tape cutter
AssigneeBrother Kogyo Kabushiki Kaisha
InventorsYukihito Takagi, Shigeru Nakata, Takashi Miki
Life of this patent
Estimating the term…
Abstract
In a tape cutter capable of cutting a tape completely and enhancing the durability of the cutter blade, a cutter holder is rotated by the engagement of a holder gear portion with a lever gear portion according to the rotation of an operation lever so that a cutter blade is moved toward a tape face. A sliding projection slides upwardly along an inclined face and the cutter holder is moved in the widthwise direction of the tape T. Therefore the cutter blade 13 presses the tape face and cuts the tape T while sliding in the widthwise direction of the tape T.
Claims11
A tape cutter, comprising:
- a tape feeding mechanism for feeding a tape on which characters from a group including letters, numbers and symbols are printed or impressed in a predetermined direction;
- a slidable cutter blade holding member rotatably mounted to a first shaft fixed in a main body of the tape cutter;
- a cutter blade mounted in said cutter blade holding member for cutting the tape;
- a pressing mechanism rotatably mounted around a second shaft in said main body for moving said cutter blade toward a tape face so as to press a cutting edge of the cutter blade against the tape face;
- and
- a slide mechanism for moving the cutter blade in a direction of the tape width when the cutter blade is moved toward blade holding member which has a notch portion cut off slantwise with respect to an upper face of said cutter blade holding member and said pressing mechanism has a projection which engages the notch portion.
A tape cutter having a slidable cutter blade, comprising:
- a tape feeding mechanism for feeding a tape on which characters from a group including letters, numbers and symbols are printed or impressed in a predetermined direction;
- an operating member rotatably disposed around a first shaft fixed in a main body;
- and
- a cutter blade holding member for engaging with said operating member and holding a cutter blade, said cutter blade holding member is rotatably supported around a second shaft fixed in the main body and is slidably moved in the direction of the tape width by the rotation of said operating member, and wherein said cutter blade holding member has a frame for fixing the second shaft thereon, the second shaft has a snap ring for restricting the movement in the axial direction of said second shaft by said cutter blade on one end thereof and has a spring at the other end thereof between the main body and said cutter blade holding member.
A tape cutter mounted in a housing, comprising:
- a lever pivotally mounted to a first projection extending from the housing;
- a cutter holder pivotally and axially slidably mounted to a second projection extending from the housing, an axis of said first projection and an axis of said second projection being parallel;
- retention means at an end of said second projection for retaining said cutter holder on said second projection;
- tension means for forcing said cutter holder against said retention means;
- a cutter blade mounted in said cutter holder;
- and
- a cutter blade receiving portion against and over which said cutter blade may be pressed and slid, wherein said lever and said cutter holder engage one another.
Dependencies are inferred from the claim text.