Cut/loop module for tufting machines
First Claim
1. A cut/loop hook and clip module for a tufting machine comprising a cast metal body, a plurality of tufting machine hooks, each hook comprising a substantially planar body member including a blade and a shank, said blade extending forwardly from the shank and terminating at a loop seizing beak, an elongated mounting portion having a pair of planar surfaces extending rearwardly from the shank, said mounting portions being permanently mounted in said body member so as to be fixed therein in spaced side-by-side disposition, an elongated groove formed in one planar surface of said mounting portion on one side of each hook and spaced from said body member adjacent said one side, said clip comprising an elongated member having a substantially planar tail portion having first and second planar surfaces, said tail portion having an upwardly extending enlargement at one end and a free end remote from said enlargement, at least a part of said tail portion including said free end being of a width and thickness removably receivable within said groove with the first surface of said part for forming a continuation of said one surface of said mounting portion and with the second surface abutting said body member adjacent said one side, cooperating detent means formed on said mounting portion and on said tail portion for locating said enlargement relative to said beak, and said enlargement being disposed resiliently against said blade on the opposite side of said hook from said one side.
1 Assignment
0 Petitions
Accused Products
Abstract
A cut/loop hook and clip module for use in a tufting machine has a molded body member including a plurality of tufting machine hooks cast therein in side-by-side relationship. The hooks have a beak at one end, a blade extending from the beak to a shank and a mounting portion of the shank extending remote from the beak. An elongated groove is formed in the shank and the mounting portion for receiving the tail portion of a cooperating clip. The clip includes a creased and bowed flag portion at one end of the tail portion. The hook includes a detent in the form of a notch adjacent the groove and the tail portion includes a detent in the form of a nub which is positionable into the notch to locate the clip so that the creased flag portion is in proper relationship relative to the beak of the hook. The flag portion of the clip is positioned on the side of the hook opposite to that having the groove with the flag portion biased against the blade adjacent the end of the beak. If a clip is damaged, it may be removed from the module and replaced by a new clip.
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Citations
8 Claims
- 1. A cut/loop hook and clip module for a tufting machine comprising a cast metal body, a plurality of tufting machine hooks, each hook comprising a substantially planar body member including a blade and a shank, said blade extending forwardly from the shank and terminating at a loop seizing beak, an elongated mounting portion having a pair of planar surfaces extending rearwardly from the shank, said mounting portions being permanently mounted in said body member so as to be fixed therein in spaced side-by-side disposition, an elongated groove formed in one planar surface of said mounting portion on one side of each hook and spaced from said body member adjacent said one side, said clip comprising an elongated member having a substantially planar tail portion having first and second planar surfaces, said tail portion having an upwardly extending enlargement at one end and a free end remote from said enlargement, at least a part of said tail portion including said free end being of a width and thickness removably receivable within said groove with the first surface of said part for forming a continuation of said one surface of said mounting portion and with the second surface abutting said body member adjacent said one side, cooperating detent means formed on said mounting portion and on said tail portion for locating said enlargement relative to said beak, and said enlargement being disposed resiliently against said blade on the opposite side of said hook from said one side.
Specification