Saw blade
AssigneeAmada Company, Limited
InventorSusumu Tsujimoto
Life of this patent
Estimating the term…
Abstract
A saw blade in which a tooth pattern comprising a first teeth group A and a second teeth group B each having a plurality of set teeth is repeated, wherein the saw blade has at least one or both of the following conditions: a condition in which a tooth height of the second teeth group B is lower than that of the first teeth group A, and a condition in which a set amount of the second teeth group B is smaller than that of the first teeth group A, and wherein the first teeth group A has at least one spur tooth.
Claims5
A saw blade in which a set pattern of teeth is continuously repeated, wherein said set pattern comprises a combination of a first teeth group wherein the teeth all have a first tooth height and a second teeth group wherein the teeth all have a second tooth height that is different than the first tooth height, the first teeth group having a spur tooth and left and right laterally bent set teeth and the second teeth group in which all teeth are laterally bent set teeth having left and right laterally bent set teeth;
- wherein all of the teeth in the set pattern are in one of the first and second teeth groups;
- wherein set amounts of the left and right set teeth of the second teeth group are smaller than set amounts of the left and right set teeth of the first teeth group;
- wherein the number of teeth of the first teeth group is greater than the number of teeth of the second teeth group;
- and
- wherein the set teeth of the left and right set teeth of the first and second teeth groups which are bent in the same direction are continuously arranged.
A saw blade in which a set pattern of teeth is continuously repeated, wherein said set pattern comprises a combination of a first teeth group wherein the first teeth all have a first tooth height and a second teeth group wherein the teeth all have a second tooth height, the first teeth group having a spur tooth and left and right laterally bent set teeth and the second teeth group in which all teeth are laterally bent set teeth having left and right laterally bent set teeth;
- wherein all of the teeth in the set pattern are in one of the first and second teeth groups;
- wherein the second tooth height is less than the first tooth height;
- wherein set amounts of the left and right set teeth of the second teeth group are smaller than set amounts of the left and right set teeth of the first teeth group;
- wherein the number of teeth of the first teeth group is greater than the number of teeth of the second teeth group;
- and
- wherein the set teeth of the left and right set teeth of the first and second teeth groups which are bent in the same direction are continuously arranged.
A saw blade in which a set pattern of teeth is continuously repeated, wherein said set pattern comprises a combination of a first teeth group wherein the first teeth all have a first tooth height and a second teeth group wherein the teeth all have a second tooth height, the first teeth group having at least a spur tooth and a pair of left and right laterally bent set teeth and the second teeth group in which all teeth are laterally bent set teeth having at least a pair of left and right laterally bent set teeth;
- wherein all of the teeth in the set pattern are in one of the first and second teeth groups;
- wherein the second tooth height is less than the first tooth height, a tip pitch of one of the teeth of the second teeth group is smaller than a tip pitch of one of the teeth of the first teeth group, set amounts of the left and right set teeth of the second teeth group are equal to or smaller than set amounts of the left and right set teeth of the first teeth group;
- wherein the number of teeth of the first teeth group is greater than the number of teeth of the second teeth group;
- and
- wherein the set teeth of the left and right set teeth of the first and second teeth groups which are bent in the same direction are continuously arranged.
Dependencies are inferred from the claim text.