US4192241A — Apparatus for quilting layered fabrics

Claim 1

Independent Claim 256 words

An apparatus for quilting layered fabrics, comprising: a table, a winding shaft on said table extending for the length thereof, a fabric shaft spaced from said winding shaft a distance at least as great as a section of the pattern to be quilted, a liner shaft spaced from said fabric shaft and rotatably mounted on said table, clamping means on said winding shaft for clamping at least the fabric and liner thereto, means rotatably supporting said winding shaft for rotation in a winding direction, and selectively operable to hold said winding shaft from rotation in an unwinding direction, means mounting said fabric and liner shafts for rotation and selectively operable to hold said shafts from rotation in a direction to release tension on the fabric and liner, means for turning said fabric and liner shafts individually of each other for taking up tension on said fabric and liner and providing a taut section between said fabric shaft and winding shaft free from wrinkles, a sewing machine, a carriage for said sewing machine, supporting said sewing machine on said table for free movement longitudinally and transversely of said table, said sewing machine having a reciprocating needle bar and pressure foot pressed into engagement with the fabric, a motor for driving said sewing machine, control means for said motor, and means accommodating manual movement of said sewing machine longitudinally and transversely of said table to sew a selected pattern in said fabric and liner, comprising an extensible and retractable control arm accessible from one side of the table.

Claim 2

Independent Claim 256 words

An apparatus for quilting layered fabrics, comprising: a table, a winding shaft on said table extending for the length thereof, a fabric shaft spaced from said winding shaft a distance at least as great as a section of the pattern to be quilted, a liner shaft spaced from said fabric shaft and rotatably mounted on said table, clamping means on said winding shaft for clamping at least the fabric and liner thereto, means rotatably supporting said winding shaft for rotation in a winding direction, and selectively operable to hold said winding shaft from rotation in an unwinding direction, means mounting said fabric and liner shafts for rotation and selectively operable to hold said shafts from rotation in a direction to release tension on the fabric and liner, means for turning said fabric and liner shafts individually of each other for taking up tension on said fabric and liner and providing a taut section between said fabric shaft and winding shaft free from wrinkles, a sewing machine, a carriage for said sewing machine, supporting said sewing machine on said table for free movement longitudinally and transversely of said table, said sewing machine having a reciprocating needle bar and pressure foot pressed into engagement with the fabric, a motor for driving said sewing machine, control means for said motor, and means accommodating manual movement of said sewing machine longitudinally and transversely of said table to sew a selected pattern in said fabric and liner, comprising an extensible and retractable control arm accessible from one side of the table.

Claim 3

Dependent Claim 49 words

The apparatus for quilting layered fabrics of claim 1, wherein the manual control means includes a pistol grip on said extensible and retractable control arm for moving the follower along a pattern and a switch accessible from said pistol grip for starting and stopping operation of said sewing machine.

Claim 4

Dependent Claim 56 words

The quilting apparatus of claim 1, wherein a pattern board and pattern are provided in full view of the operator grasping said pistol grip and a second control spaced from said pistol grip is provided to enable the operator to use both hands to move said sewing machine to follow the pattern in said pattern board.

Claim 5

Dependent Claim 46 words

The quilting apparatus of claim 3, including a spindle depending from said sewing machine carriage and means for mounting said anti-friction roller for free rotation on said spindle, and said spindle and roller being movable into a retracted position relative to said pattern, upon free-hand quilting.

Claim 6

Dependent Claim 39 words

The quilting apparatus of claim 4, wherein said extensible and retractable arm is extended from the end of the sewing machine facing said liner and fabric shafts and retracted to extend along the sewing carriage when not in use.

Claim 7

Dependent Claim 89 words

The quilting apparatus of claim 1, wherein the fabric to be quilted also includes a filler of a flat, sheet-like elongated form between the fabric and liner, the clamping means on said winding shaft also serves to clamp said filler to said winding shaft to be wound thereon with said fabric and liner, and said fabric, filler and liner are maintained under tension by said winding, fabric and liner shafts, each cooperating with the other to maintain a taut quilting section between said winding shaft and said fabric shaft.

Claim 8

Dependent Claim 75 words

The quilting apparatus of claim 6, including a pattern board disposed beneath said winding shaft, means for manually moving said sewing machine and follower along the pattern in said pattern board to guide the sewing machine reciprocating needle bar and needle to sew a pattern conforming to the pattern on said pattern board, and means accessible from said extensible and retractable arm for controlling operation of the sewing machine needle bar and needle carried thereby.

Claim 9

Dependent Claim 94 words

The apparatus of claim 7, wherein the pattern is on one side of said table in full view of the operator of the machine, means are provided for mounting said follower to be moved to an elevated position out of engagement with said pattern, and free-hand control means is provided for moving said sewing machine carriage from the side of said table remote from said pattern and is extensible from said sewing machine head during free-hand pattern sewing and retractable with respect thereto during pattern sewing under control of the operator of the machine.

Claim 10

Independent Claim 240 words

An apparatus for quilting layered fabrics, including a fabric, a liner, and a filler therebetween, an elongated table, a pair of parallel rails extending longitudinally of said table, slide bearings mounted on said rails for free movement therealong, a carriage mounted on said slide bearings for movement along said rails and table, the mounting for said carriage on said slide bearings including slide bearings mounted on said first-mentioned slide bearings and mounting said carriage for free movement transversely of said table, a sewing machine mounted on said carriage and including a support structure extending upwardly of one side of said carriage, a hollow arm extending from said support structure along said carriage, a sewing machine head at the end of said hollow arm opposite from said support structure and including a reciprocating needle bar and a pressure foot pressed into engagement with the fabric being quilted, a pattern on said table disposed beneath and to one side of a section of fabric being quilted, a follower mounted on said carriage for engagement with said pattern for movement therealong to guide said sewing machine head and reciprocating needle bar to conform to a pattern on said pattern board, means for moving said follower along said pattern by hand from one side of said table, and means at the opposite side of said table for moving said sewing machine head and reciprocating needle bar for free-hand pattern sewing free from said pattern.

Claim 11

Independent Claim 240 words

An apparatus for quilting layered fabrics, including a fabric, a liner, and a filler therebetween, an elongated table, a pair of parallel rails extending longitudinally of said table, slide bearings mounted on said rails for free movement therealong, a carriage mounted on said slide bearings for movement along said rails and table, the mounting for said carriage on said slide bearings including slide bearings mounted on said first-mentioned slide bearings and mounting said carriage for free movement transversely of said table, a sewing machine mounted on said carriage and including a support structure extending upwardly of one side of said carriage, a hollow arm extending from said support structure along said carriage, a sewing machine head at the end of said hollow arm opposite from said support structure and including a reciprocating needle bar and a pressure foot pressed into engagement with the fabric being quilted, a pattern on said table disposed beneath and to one side of a section of fabric being quilted, a follower mounted on said carriage for engagement with said pattern for movement therealong to guide said sewing machine head and reciprocating needle bar to conform to a pattern on said pattern board, means for moving said follower along said pattern by hand from one side of said table, and means at the opposite side of said table for moving said sewing machine head and reciprocating needle bar for free-hand pattern sewing free from said pattern.

Claim 12

Dependent Claim 130 words

The quilting apparatus of claim 9, characterized by a winding shaft extending longitudinally of said table a distance greater than the width of the layered fabric, parallel fabric and liner shafts spaced from said winding shaft and rotatably mounted on said table, said winding shaft being selectively operable in a direction to wind fabric on said winding shaft, said liner shaft and fabric shaft being rotatable in the same direction as said winding shaft, and selectively held from rotation in unwinding directions, clamping means on said winding shaft for clamping the fabric and liner with the filler therebetween to said winding shaft, removable means rotatably driving said winding shaft, fabric and liner shafts in winding directions, and said winding, liner and fabric shafts being held from rotation in unwinding directions.

Claim 13

Dependent Claim 40 words

The quilting apparatus of claim 10, in which the means for rotating said winding shaft in a winding direction comprises a hand crank removably mounted on the end of said shaft and operable to rotate said fabric and liner shafts.

Claim 14

Dependent Claim 60 words

The quilting apparatus of claim 10, including an extensible and retractable control arm for moving said sewing machine carriage, reciprocating needle bar and pressure foot to sew a pattern on a section of layered fabric between said winding shaft and fabric shaft by hand, and a switch accessible from said control arm for starting and stopping said sewing machine motor.

Claim 15

Dependent Claim 50 words

The quilting apparatus of claim 10, including a pattern board extending longitudinally of said table and having a pattern formed thereon and a follower depending from said sewing machine carriage positionable to engage the pattern on said pattern board and positionable out of engagement with said pattern during free-hand quilting.

Claim 16

Dependent Claim 64 words

The quilting apparatus of claim 13, wherein the pattern board is disposed beneath said winding shaft and manually operable means engaging said sewing machine carriage are provided for moving said follower along said pattern and moving said sewing machine to sew a pattern in the layered fabric between said winding shaft and said fabric shaft in accordance with the pattern on said pattern board.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1983-03-11	1983-09-10	1984-03-11	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1987-03-11	1987-09-10	1988-03-11	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1991-03-11	1991-09-10	1992-03-11	$7700.00	Window Closed / Lapsed

Apparatus for quilting layered fabrics

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