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US 6,223,665 B1Granted
Quilt clamp
OwnerLora L. Hindsleyinventor
Life of this patent
Estimating the term…
Abstract
A clamp for use in quilting that includes a top and a bottom quilt clamp portion that are forced together by a pair of springs to hold multiple layer of quilting materials, such as fabric and batting, firmly together while stitching the quilt pattern. To facilitate movement of the multiple layers in the desired quilt pattern, the quilt clamp is provided with a handle. The bottom surface of the quilt clamp is covered with felt to enhance the slidableness of the clamp on quilting tables and sewing machines.
Claims2
A quilt clamp comprising:
- a plastic clamp body;
- a clamp handle;
- two spaced resilient clamping teeth;
- and
- two clamp springs;
- said plastic clamp body including a top clamp portion integrally formed with and hingedly connected to a bottom clamp portion with a flexible plastic hinge portion;
- said bottom clamp portion having a bottom surface covered with a felt material and two spaced bottom clamp spring receiving channels formed between said bottom surface and said felt material;
- said top clamp portion having two spaced clamp spring guide channels each terminating in a clamp spring end portion receiving depression, two spaced clamping teeth attachment channels each having a T-shaped channel running said length of said top clamp portion for receiving a T-shaped channel insertion portion of one of said two resilient clamping teeth;
- each of said clamp springs having a straight bottom spring portion slidably positioned in one of said two bottom clamp spring receiving channels of said bottom clamp portion, a curved spring portion shaped to contact said back edges of said top and bottom clamp portions and a top clamp spring portion having a clamp spring end portion having an inwardly curled portion positioned closer to said straight bottom spring portion than said remainder of said top clamp spring portion;
- said top and bottom clamp portions defining a fabric receiving gap between an inside top clamp portion surface and an inside bottom clamp portion surface;
- said clamp handle being permanently affixed to said top clamp portion between said two spaced clamp spring guide channels and including a curved finger grip portion.
8 more elements
A quilting method comprising the steps of:
- a) providing a quilt clamp that includes:
- a plastic clamp body,
- a clamp handle,
- two spaced resilient clamping teeth, and
- two clamp springs;
- said plastic clamp body including a top clamp portion integrally formed with and hingedly connected to a bottom clamp portion with a flexible plastic hinge portion;
- said bottom clamp portion having a bottom surface covered with a felt material and two spaced bottom clamp spring receiving channels formed between said bottom surface and said felt material;
- said top clamp portion having two spaced clamp spring guide channels each terminating in a clamp spring end portion receiving depression, two spaced clamping teeth attachment channels each having a T-shaped channel running said length of said top clamp portion for receiving a T-shaped channel insertion portion of one of said two resilient clamping teeth;
- each of said clamp springs having a straight bottom spring portion slidably positioned in one of said two bottom clamp spring receiving channels of said bottom clamp portion, a curved spring portion shaped to contact said back edges of said top and bottom clamp portions and a top clamp spring portion having a clamp spring end portion having an inwardly curled portion positioned closer to said straight bottom spring portion than said remainder of said top clamp spring portion;
- said top and bottom clamp portions defining a fabric receiving gap between an inside top clamp portion surface and an inside bottom clamp portion surface;
- said clamp handle being permanently affixed to said top clamp portion between said two spaced clamp spring guide channels and including a curved finger grip portion;
- b) positioning portions of multiple material layers to be quilted between said top and bottom clamp portions and positioning said inwardly curled portion of each clamp spring end portion into a respective clamp spring end portion receiving depression;
- and
- c) quilting the multiple material layers by grasping said clamp handle and moving the multiple material layers in a desired quilting pattern.
11 more elements
Dependencies are inferred from the claim text.