BOW
First Claim
1. A bow, comprising:
- a bow body without having a limb;
a first string cam that is provided on one end of the bow body so as to be rotatable, one end of a string being fixed to the first string cam;
a first small diameter cam that is rotated in conjunction with the first string cam, one end side of a first cable being wound on the first small diameter cam;
a first large diameter cam that is rotated in conjunction with the first string cam, one end side of a second cable being wound on the first large diameter cam;
a second string cam that is provided on the other end of the bow body so as to be rotatable, the other end of the string being fixed to the second string cam;
a second small diameter cam that is rotated in conjunction with the second string cam, the other end side of the second cable being wound on the second small diameter cam; and
a second large diameter cam that is rotated in conjunction with the second string cam, the other end side of the first cable being wound on the second large diameter cam, whereinthe first cable and the second cable are elastically deformable,the first cable and the second cable are deformed when a string is pulled, the first string cam and the second string cam are rotated, and the first small diameter cam, the second large diameter cam, the first large diameter cam and the second small diameter cam are rotated in conjunction with the first string cam and the second string cam, andthe first small diameter cam, the second large diameter cam, the first large diameter cam and the second small diameter cam are rotated and the first string cam and the second string cam are rotated when the string is released to shoot an arrow knocked on the string by an elastomeric force generated when the first cable and the second cable are elastically deformed.
1 Assignment
0 Petitions
Accused Products
Abstract
A bow includes: a bow body; a first string cam provided on one end of the bow body to be rotatable, one end of a string being fixed to the first string cam; a first small diameter cam rotated with the first string cam, one end of a cable being wound on the first small diameter cam; a first large diameter cam rotated with the first string cam, one end of a cable being wound on the first large diameter cam; a second string cam provided on the other end of the bow body to be rotatable, the other end of the string being fixed to the second string cam; a second small diameter cam rotated with the second string cam, the other end of the cable being wound on the second small diameter cam; and a second large diameter cam rotated with the second string cam, the other end of the cable being wound on the second large diameter cam.
-
Citations
5 Claims
-
1. A bow, comprising:
-
a bow body without having a limb; a first string cam that is provided on one end of the bow body so as to be rotatable, one end of a string being fixed to the first string cam; a first small diameter cam that is rotated in conjunction with the first string cam, one end side of a first cable being wound on the first small diameter cam; a first large diameter cam that is rotated in conjunction with the first string cam, one end side of a second cable being wound on the first large diameter cam; a second string cam that is provided on the other end of the bow body so as to be rotatable, the other end of the string being fixed to the second string cam; a second small diameter cam that is rotated in conjunction with the second string cam, the other end side of the second cable being wound on the second small diameter cam; and a second large diameter cam that is rotated in conjunction with the second string cam, the other end side of the first cable being wound on the second large diameter cam, wherein the first cable and the second cable are elastically deformable, the first cable and the second cable are deformed when a string is pulled, the first string cam and the second string cam are rotated, and the first small diameter cam, the second large diameter cam, the first large diameter cam and the second small diameter cam are rotated in conjunction with the first string cam and the second string cam, and the first small diameter cam, the second large diameter cam, the first large diameter cam and the second small diameter cam are rotated and the first string cam and the second string cam are rotated when the string is released to shoot an arrow knocked on the string by an elastomeric force generated when the first cable and the second cable are elastically deformed. - View Dependent Claims (2, 3, 4, 5)
-
Specification