Dye pan mounting for apparatus for multi-color dyeing of yarn ends

Claim 2

In a machine for selective dyeing of yarns in a sheet thereof wherein the yarn sheet passes over dye-pick-up rolls, a receptacle having greater length than width and adapted to hold dye, fixed supporting framework, securing means adjacent an edge of said receptacle supporting said receptacle from said framework in dye-holding position, a dye-pick-up roll positioned within said receptacle and adapted to be engaged by passing yarns, pivot means supporting said receptacle and having an axis running lengthwise of said receptacle and being supported from said framework, the axis of said pivot means being parallel in a lengthwise direction to said receptacle and positioned adjacent one wall of said receptacle to enable tilting of said receptacle when freed from said supporting means to cause its interior to face approximately vertically.

Claim 3

In a machine for selective dyeing of yarns in a sheet thereof wherein the yarn sheet passes over dye-pick-up rolls, supporting framework, a receptacle having greater length than width and adapted to hold dye, a dye-pick-up roll positioned within said receptacle and adapted to be engaged by passing yarns, pivot means supporting said receptacle and having an axis running lengthwise of said receptacle and being supported from said framework, the axis of said pivot means being parallel in a lengthwise direction to said receptacle and positioned to guide pivotal movement of said receptacle when freed into a position with its interior facing approximately vertically, means supported from said framework to maintain said receptacle in dye-retaining position, and a second pivotally mounted receptacle and dye-pick-up roll as claimed above mounted adjacent the first, the pivot means for said second receptacle being positioned opposite to the first so that the pivoting of the second receptacle is opposite in direction to the first.

Claim 4

A machine as claimed in claim 2 having a bearing block at each end of the pivot means, each of said bearing blocks supporting both of said pivot means.

Claim 5

A machine as claimed in claim 1 having cradle means supporting said receptacle, and bracket means adjacent each end of said receptacle and connected to said cradle means adjacent a lower edge of said receptacle, said pivot means passing through said bracket means.

Claim 6

In a machine for selective dyeing of yarns in a sheet thereof wherein the yarn sheet passes over dye-pick-up rolls, a receptacle having greater length than width and adapted to hold dye, supporting framework, a dye-pick-up roll positioned within said receptacle and adapted to be engaged by passing yarns, bearing means mounted within said receptacle to pivotally support said roll whereby said roll is movable with said receptacle as it pivots, pivot means supporting said receptacle and having an axis running lengthwise of said receptacle and being supported from said framework, the axis of said pivot means being parallel in a lengthwise direction to said receptacle amd positioned to guide pivotal movement of said receptacle when freed into a position with its interior facing approximately vertically, driving means on said framework, and means within said receptacle and movable with said roll driven by said driving means and automatically disconnecting from and connecting with said driving means as said receptacle is pivoted.

Claim 7

In a machine for selective dyeing of yarns in a sheet thereof wherein the yarn sheet passes over dye-pick-up rolls, a receptacle having greater length than width and adapted to hold dye, supporting framework, a dye-pick-up roll positioned within said receptacle and adapted to be engaged by passing yarns, bearing means mounted within said receptacle to pivotally support said roll whereby said roll is movable with said receptacle as it pivots, pivot means supporting said receptacle and having an axis running lengthwise of said receptacle and being supported from said framework, the axis of said pivot means being parallel in a lengthwise direction to said receptacle amd positioned to guide pivotal movement of said receptacle when freed into a position with its interior facing approximately vertically, driving means on said framework, and means within said receptacle and movable with said roll driven by said driving means and automatically disconnecting from and connecting with said driving means as said receptacle is pivoted.

Claim 8

A machine as claimed in claim 5 in which said driving and driven means are gears.

Claim 9

In a machine for selective dyeing of yarns in a sheet thereof wherein the yarn sheet passes over dye-pick-up rolls a receptacle having greater length than width and adapted to hold dye fixed supporting framework, a dye-pick-up roll positioned within said receptacle and adapted to be engaged by passing yarns, pivot means supporting said receptacle and having an axis running lengthwise of said receptacle and being supported from said framework, the axis of said pivot means being parallel in a lengthwise direction to said receptacle, and positioned to guide pivoted movement of said receptacle when freed into a position with its interior facing approximately vertically, securing means on said framework connectable with said receptacle to maintain it in non-tilted horizontal position, and supplemental supporting means mounted on said framework movable into a position of engagement with said receptacle to hold said receptacle in non-tilted position when said securing means is disconnected.

Claim 10

In a machine for selective dyeing of yarns in a sheet thereof wherein the yarn sheet passes over dye-pick-up rolls a receptacle having greater length than width and adapted to hold dye fixed supporting framework, a dye-pick-up roll positioned within said receptacle and adapted to be engaged by passing yarns, pivot means supporting said receptacle and having an axis running lengthwise of said receptacle and being supported from said framework, the axis of said pivot means being parallel in a lengthwise direction to said receptacle, and positioned to guide pivoted movement of said receptacle when freed into a position with its interior facing approximately vertically, securing means on said framework connectable with said receptacle to maintain it in non-tilted horizontal position, and supplemental supporting means mounted on said framework movable into a position of engagement with said receptacle to hold said receptacle in non-tilted position when said securing means is disconnected.

Claim 11

A machine as claimed in claim 7 wherein said supplemental supporting means comprises a pin slidable into and out of a position beneath said receptacle.

Claim 12

In a machine for selective dyeing of yarns in a sheet thereof wherein the yarn sheet passes over dye-pick-up rolls, a receptacle having greater length than width and adapted to hold dye, supporting framework, a dye-pick-up roll positioned within said receptacle and adapted to be engaged by passing yarns, pivot means supporting said receptacle and having an axis running lengthwise of said receptacle and being supported from said framework, the axis of said pivot means being parallel in a lengthwise direction to said receptacle and positioned to guide pivotal movement of said receptacle when freed into a position with its interior facing approximately vertically, said pivot means comprising a shaft secured to said receptacle for movement therewith, and a lever connectable with said shaft, and means on the shaft engageable by said lever to control rotation of said shaft as said lever is moved.

Claim 13

In a machine for selective dyeing of yarns in a sheet thereof wherein the yarn sheet passes over dye-pick-up rolls, a receptacle having greater length than width and adapted to hold dye, supporting framework, a dye-pick-up roll positioned within said receptacle and adapted to be engaged by passing yarns, pivot means supporting said receptacle and having an axis running lengthwise of said receptacle and being supported from said framework, the axis of said pivot means being parallel in a lengthwise direction to said receptacle and positioned to guide pivotal movement of said receptacle when freed into a position with its interior facing approximately vertically, said pivot means comprising a shaft secured to said receptacle for movement therewith, and a lever connectable with said shaft, and means on the shaft engageable by said lever to control rotation of said shaft as said lever is moved.

Claim 14

In a machine for selective dyeing of yarns in a sheet thereof wherein the yarn sheet passes over dye-pick-up rolls, a receptacle having greater length than width and adapted to hold dye, supporting framework, a dye-pick-up roll positioned with said receptacle and adapted to be engaged by passing yarns, bearing means mounted within said receptacle to pivotally support said roll whereby said roll is movable with said receptacle as it pivots, said bearing means having two parts, means securing said parts together but releasable to permit removal of said roll in either horizontal or tilted position of said receptacle, pivot means supporting said receptacle and having an axis running lengthwise of said receptacle and being supported from said framework, the axis of said pivot means being parallel in a lengthwise direction to said receptacle and positioned to guide pivotal movement of said receptacle when freed into a position with its interior facing approximately vertically.

Claim 15

In a machine for selective dyeing of yarns in a sheet thereof wherein the yarn sheet passes over dye-pick-up rolls, a receptacle having greater length than width and adapted to hold dye, supporting framework, a dye-pick-up roll positioned with said receptacle and adapted to be engaged by passing yarns, bearing means mounted within said receptacle to pivotally support said roll whereby said roll is movable with said receptacle as it pivots, said bearing means having two parts, means securing said parts together but releasable to permit removal of said roll in either horizontal or tilted position of said receptacle, pivot means supporting said receptacle and having an axis running lengthwise of said receptacle and being supported from said framework, the axis of said pivot means being parallel in a lengthwise direction to said receptacle and positioned to guide pivotal movement of said receptacle when freed into a position with its interior facing approximately vertically.

Claim 16

In a machine as claimed in claim 1 wherein the supporting framework includes beam means above said receptacle, and said securing means supports said receptacle from said beam means, and said pivot means is positioned adjacent a lower edge of said receptacle so as to cause said receptacle to tilt downwardly to occupy space under its position when secured in dye-holding position, in order to conserve floor space.