Loop forming fastener
AssigneeLoop Ties LLC
InventorPhilip Winter
Life of this patent
Estimating the term…
Abstract
A loop forming fastener including a ratchet and locking features that can be utilized to provide for a desired loop size. The loop forming fastener may include an elongate body portion having a first end and an opposite tail portion, with a head connected to the elongate body, the head defining an opening configured to receive the elongate body to form a loop. A ratchet may allow movement of the body through the opening in a first direction, but prevents movement in a second direction. The elongate body may include a stopper to maintain at least a minimum loop size. The head may include a locking mechanism to lock the elongate body, and thereby establish a desired size of the loop.
Claims10
A loop forming fastener, comprising:
- (a) an elongate body portion having a first end and an opposite tail portion and an intermediate portion, and having a first side and a second side;
- (b) a head connected to the elongate body portion, the head defining an opening with a top, a bottom, and sides, the opening being configured to receive said tail portion of the elongate body portion and thereby form a loop;
- (c) a ratchet mechanism including an array of teeth aligned on the first side of the elongate body portion, and at least one pawl associated with the head and with the opening, and the ratchet mechanism permitting movement of the elongate body portion therethrough in a first direction but preventing movement of the elongate body portion in an opposite second direction;
- (d) an array of cavities arranged in a row spaced along the second side of the elongate body portion;
- and
- (e) a locking mechanism located in the bottom of the head, wherein the locking mechanism includes a foot and a locking shoulder, the foot being attached to the bottom of the head, the foot having a catch located proximate to the locking shoulder and extending in the direction of the opening, such that the catch on the foot is selectively engageable with the locking shoulder.
A loop forming fastener, comprising:
- (a) an elongate body portion having a first end and an opposite tail portion and an intermediate portion, and having a first side and a second side;
- (b) a head connected to the elongate body portion, the head defining an opening with a top, a bottom, and sides, configured to receive said tail portion of the elongate body portion and thereby form a loop;
- (c) a ratchet mechanism including an array of teeth aligned on the first side of the elongate body portion, and at least one pawl associated with the head and with the opening, and the ratchet mechanism permitting movement of the elongate body portion therethrough in a first direction but preventing movement of the elongate body portion in an opposite second direction;
- (d) an array of cavities arranged in a row and spaced along the second side of the elongate body portion;
- (e) a locking mechanism located in the bottom of the head, wherein the locking mechanism includes a foot attached to the bottom of the head by a flexible base, the foot also having at least one cog extending in the direction of the array of cavities, and wherein the at least one cog extends into and engages at least one cavity when the foot is pushed toward said array of cavities to engage a locking shoulder to secure the elongate body portion at a selected loop position;
- and
- (f) wherein the foot also includes a second cog with a barb, such that when the elongate body portion is tugged in the second direction, the barb catches a cavity causing the foot to engage said locking shoulder.
Dependencies are inferred from the claim text.