IP Library Granted Patent US 8,234,989
Granted Patent B2
US 8,234,989 · App. 12/590,119 · Granted Aug 7, 2012

Quilting machine hopping foot navigation system

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Quick Facts
Patent No.
US 8,234,989
App. No.
12/590,119
Granted
Aug 7, 2012
Kind
B2
Abstract

A quilting machine sewing head navigator useful in generating directional travel in the sewing head of a quilting machine in relation to a stitchable material.

Claims (12)

1. A sewing head navigator, comprising:

a) a navigator body disposed between a pair of hand grippable ends, said navigator body having a top side and a bottom side defining a perimeter edge, said bottom side configured to slidely engage a stitchable material; and

b) a pivot element coupled to said navigator body at a location between said pair of grippable ends, said pivot element comprising an aperture element and a slot element extending inwardly from said perimeter edge to communicate with said aperture element, said slot element configured to allow location of a hopping foot in said aperture element, said aperture element configured to pivotally couple to an external surface of said hopping foot of a stitching device to allow coupled rotation of said pair of hand grippable ends of said navigator body about said hopping foot.

2. A sewing head navigator as described in claim 1 , wherein said navigator body has a thickness disposed between said top side and said bottom side of said navigator body, said top side and said bottom side each having a substantially flat surface defining a perimeter edge.

3. A sewing head navigator as described in claim 2 , wherein said navigator body has a thickness in a range of about three-sixteenths inch and about one-half inch.

4. A sewing head navigator as described in claim 1 , wherein said navigator body disposed between said pair of hand grippable ends comprises a curved navigator body between said pair of hand grippable ends, said curved navigator body defining a curved perimeter edge from which a slot extends inwardly to communicate with an aperture element.

5. A method of using a sewing head navigator, comprising:

a) engaging a pivot element of a navigator body to a hopping foot of a stitching device, said navigator body disposed between a pair of hand grippable ends, said navigator body having a top side and a bottom side defining a perimeter edge, said bottom side configured to slidely engage a stitchable material, said pivot element comprising an aperture element and a slot element extending inwardly from said perimeter edge to communicate with said aperture element, said slot element configured to allow location of a hopping foot in said aperture element, said aperture element configured to pivotally couple to an external surface of a said hopping foot of a stitching device to allow coupled rotation of said pair of hand grippable ends of said navigator body about said hopping foot;

b) gripping said navigator body by said pair of hand grippable ends;

c) sufficiently forcibly urging said pair of grippable ends of said navigator body to generate movement in said hopping foot in relation to said stitchable material.

6. The method of using a sewing head navigator as described in claim 5 , further comprising providing said navigator body with a thickness disposed between a top side and a bottom side, said top side and said bottom side each having a substantially flat surface defining a perimeter edge.

7. The method of using a sewing head navigator as described in claim 5 , further comprising providing a curved navigator body between said pair of hand grippable ends, said curved navigator body defining a curved perimeter edge from which said slot extends inwardly to communicate with said aperture element.

Assignments (5)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 19, 2024
From: USAUS HOLDINGS LLC
To: THOMAS, PAUL
Reel/Frame 067167/0645 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 24, 2015
From: USAUS INC.
To: USAUS HOLDINGS LLC
Reel/Frame 037133/0011 →
CORRECTIVE ASSIGNMENT TO CORRECT THE NATURE OF CONVEYANCE TO READ ENTITY CONVERSION PREVIOUSLY RECORDED ON REEL 036355 FRAME 0814. ASSIGNOR(S) HEREBY CONFIRMS THE ENTITY CONVERSION. Recorded Aug 31, 2015
From: USAUS LLC
To: USAUS INC.
Reel/Frame 036587/0714 →
CHANGE OF NAME Recorded Aug 14, 2015
From: USAUS LLC
To: USAUS INC.
Reel/Frame 036355/0814 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 2, 2009
From: THOMAS, JANNA LEE; THOMAS, PAUL ROGER
To: USAUS, LLC
Reel/Frame 023511/0580 →