US 3,991,926 A · Swatch cutting and binding apparatus and method

Abstract

Several different webs of textile material or other like fabric are simultaneously unwound from their respective rolls and are fed in intermittent stepwise fashion in superposed relation to one another to the bed of a cutting press. The press head is provided with cutting knives arranged to sever from each web along its leading edge a strip portion of predetermined area which in turn is subdivided by the cutting knives into sections each comprising a pile of individual swatches. The press head is also provided with a plurality of stitching devices arranged to bind together during each cyclic operation of the press head the several swatches of each section severed from the respective layers of web material so as to form a corresponding plurality of bound swatch pads. Upon the return stroke of the press head, the bound pads are removed from the bed of the press in preparation for the next web cutting and stitching operation. If desired, each pad is also provided with a backing or support sheet of cardboard or the like. This is accomplished by feeding a strip of such backing material into the press bed in a direction transverse to the direction of web feed so as to register with the leading edges of the several superposed webs of fabric, whereby on the cutting and stitching stroke of the press head the strip of backing material will also be subdivided into sections each of which will be stitched to the pile of individual swatches in superposed registry therewith to thereby form swatch pads having a backing support integral therewith.

Claims12

Dependent claims

Apparatus for fabricating pads of swatches representative of serveral distinct webs of flexible fabric supplied thereto simultaneously in superposed relationship as a combined web of several plies, comprising

a. cutting press means including an anvil for supporting the leading edge portion of said combined web in position for cutting thereof by said press means, and a press head cyclically reciprocable to and from said anvil and mounting thereon cutting knives arranged to cut off the leading edge portion of said combined web during a cyclic reciprocation thereof,
b. in-feed means for intermittently advancing said combined web onto said anvil includingg a preciprocable carriage disposed to support the leading edge portion of said combined web, said carriage including means for clamping the leading edge portion of said combined web to said carriage during the web advance movement thereof, and
c. means for gripping said leading edge portion after advance thereof by said clamping means, said gripping means including carriage mounted fingers for holding said leading edge portion on said anvil during cutting thereof by said knives and withdrawing said portion from said anvil after being cut off from said web by said knives.

Apparatus for fabricating pads of swatches representative of several distinct webs of flexible fabric supplied thereto simultaneously in superposed relationship as a combined web of several plies, comprising

a. a cutting press including anvil means for supporting the leading edge portion of said combined web in position for cutting thereof by said press, said press including a press-head cyclically reciprocable to and from said anvil, said press-head mounting thereon cutting knives arranged to cut off the leading edge portion of said combined web and stapling means for driving a staple into the leading edge portion of said combined web during a cyclic reciprocation of said press head,
b. in-feed means for intermittently advancing said combined web to said anvil means including a reciprocable carriage disposed to support the leading edge portion of said combined web, said carriage including means for clamping the leading edge portion of said combined web to said carriage during the web advance movement thereof, and
c. means for gripping said leading edge portion after advance thereof by said clamping means, said gripping means including carriage mounted fingers for holding said leading edge portion on said anvil during the cutting and stapling thereof by said knives and said stapling means and for withdrawing said portion from said anvil after being cut off from said web by said knives.

a. cutting press means including an anvil for supporting the leading edge portion of said combined web in position for cutting by said press means, and a press head cyclically reciprocable to and from said anvil and mounting thereon cutting knives arranged to cut off the leading edge portion of said combined web during a cyclic reciprocation thereof, said press means including a stapling mechanism operable during reciprocation of said presshead to bind together with a staple the several plies of said leading edge portion,
b. in -feed means for intermittently advancing said combined web onto said anvil including a reciprocable carriage disposed to support the leading edge portion of said combined web, said carriage including means for clamping the leading edge portion of said combined web to said carriage during the web advance movement thereof,
c. means for advancing a strip of backing material onto said anvil in a direction transverse to the direction of web advance to a position underlying said leading edge portion, and
d. means for gripping said leading edge portion and said backing material after advance thereof onto said anvil, said gripping means including carriage mounted fingers for holding said leading edge portion and said backing material on said anvil during reciprocation of said press head and for withdrawing said web portion and said backing material from said anvil after reciprocation of said press head, said stapling mechanism when operated to bind together said several plies of said web portion also securing thereto said backing material with said staple.

1 more element

Dependencies are inferred from the claim text.

Swatch cutting and binding apparatus and method

Life of this patent

Swatch cutting and binding apparatus and method

Life of this patent

Abstract

Claims12