Slider for slide fastener
First Claim
1. A slider for slide fastener, comprising:
- a body having an upper blade and a lower blade connected by a guide post and having a guide groove between the upper blade and the lower blade;
a pull tab having a base portion rotatably attached to the body, a gripper extending from the base portion and a claw portion protruding from the base portion;
a shaft member inserted through the pull tab, supported by the body at both ends thereof and configured to rotatably support the pull tab relative to the body; and
a coil spring attached around the shaft member so as to urge the gripper of the pull tab to be laid down toward the body,wherein the body comprises;
a claw guide portion formed in the upper blade to allow a tip end of the claw portion to protrude into the guide groove when the pull tab is laid down toward the body; and
a restricting portion for restricting rotation of the pull tab when the pull tab is raised by a predetermined angle from the body, andwherein the pull tab comprises;
a restricted portion coming in contact with the restricting portion when the pull tab is raised by the predetermined angle from the body.
1 Assignment
0 Petitions
Accused Products
Abstract
There is provided a slider for a slide fastener. The slider includes a body, a pull tab, a shaft member, and a coil spring. The pull tab has a base portion, a gripper and a claw portion protruding from the base portion. The shaft member is configured to rotatably support the pull tab relative to the body. The coil spring is attached around the shaft member to urge the gripper to be laid down toward the body. A claw guide portion allows a tip end of the claw portion to protrude into the guide groove. A restricting portion of the body restricts rotation of the pull tab when the pull tab is raised by a predetermined angle from the body. A restricted portion of the pull tab comes in contact with the restricting portion when the pull tab is raised by the predetermined angle from the body.
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Citations
15 Claims
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1. A slider for slide fastener, comprising:
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a body having an upper blade and a lower blade connected by a guide post and having a guide groove between the upper blade and the lower blade; a pull tab having a base portion rotatably attached to the body, a gripper extending from the base portion and a claw portion protruding from the base portion; a shaft member inserted through the pull tab, supported by the body at both ends thereof and configured to rotatably support the pull tab relative to the body; and a coil spring attached around the shaft member so as to urge the gripper of the pull tab to be laid down toward the body, wherein the body comprises; a claw guide portion formed in the upper blade to allow a tip end of the claw portion to protrude into the guide groove when the pull tab is laid down toward the body; and a restricting portion for restricting rotation of the pull tab when the pull tab is raised by a predetermined angle from the body, and wherein the pull tab comprises; a restricted portion coming in contact with the restricting portion when the pull tab is raised by the predetermined angle from the body. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification