Method and apparatus to align knitting needles and guides
AssigneeMilliken & Company
InventorNathan Brooks Emery
Life of this patent
Estimating the term…
Abstract
An apparatus and method for knitting needle and guide alignment for consistently and accurately aligning knitting needles and other knitting elements on warp knitting machines. This includes checking for needle spacing, needle height, guide spacing, guide height, and needle to guide interference. This may also check back-to-front needle and guide alignment. This system includes a video camera for acquiring an image of the knitting elements and a means of displaying this image on an electronic display. There is a linear actuator with associated control system for accurately positioning the video camera to accomplish the above tasks
Claims15
An apparatus for knitting needle and knitting guide alignment, which comprises:
- (a) a linear actuator having a longitudinal axis;
- (b) a means for receiving a video image of knitting needles and knitting guides;
- (c) a means for attaching said means for receiving a video image to said linear actuator;
- (d) a means for selectively activating said linear actuator thereby moving said means for receiving a video image along said longitudinal axis of said linear actuator;
- and
- (e) a means for displaying said video image;
- wherein said means for receiving a video image of knitting needles and knitting guides includes includes a video camera and an image invertor.
An apparatus for knitting needle and knitting guide alignment, which comprises:
- (a) a linear actuator having a longitudinal axis;
- (b) a means for receiving a video image of knitting needles and knitting guides;
- (c) a means for attaching said means for receiving a video image to said linear actuator;
- (d) a means for selectively activating said linear actuator thereby moving said means for receiving a video image along said longitudinal axis of said linear actuator;
- and
- (e) a means for displaying said video image;
- wherein said means for receiving a video image of knitting needles and knitting guides includes a video camera and a grid.
An apparatus for knitting needle and knitting guide alignment, which comprises:
- (a) a linear actuator having a longitudinal axis;
- (b) a means for receiving a video image of knitting needles and knitting guides, which includes a video camera having a lens attached thereto;
- (c) a means for attaching said means for receiving a video image to said linear actuator;
- (d) a means for selectively activating said linear actuator thereby moving said means for receiving a video image along said longitudinal axis of aid linear actuator;
- and
- (e)a means for displaying said video image;
- wherein said means for receiving a video image of knitting needles and knitting guides includes a magnifier positioned between said video camera and said lens.
An apparatus for knitting needle and knitting guide alignment, which comprises:
- (a) a linear actuator having a longitudinal axis;
- (b) a means for receiving a video image of knitting needles and knitting guides;
- (c) a means for attaching said means for receiving a video image to said linear actuator, said means for attaching including a kinematic base;
- (d) a means for selectively activating said linear actuator thereby moving said means for receiving a video image along said longitudinal axis of said linear actuator;
- and
- (e) a means for displaying said video image;
- wherein said means for attaching said video image-receiving means to said linear actuator includes a kinematic base.
An apparatus for knitting needle and knitting guide alignment, which comprises:
- (a) a linear actuator having a longitudinal axis;
- (b) a means for receiving a video image of knitting needles and knitting guides;
- (c) a means for attaching said means for receiving a video image to said linear actuator;
- (d) a means for attaching said linear actuator to a warp knitting machine;
- (e) a means for selectively activating said linear actuator thereby moving said means for receiving a video image along said longitudinal axis of said linear actuator;
- and
- (f) a means for displaying said video image;
- wherein said means for attaching said linear actuator to a warp knitting machine includes a mounting bracket attached to said linear actuator and a clamp having a first portion and a second portion wherein said first portion is attached to said mounting bracket and said second portion is attached to said warp knitting machine.
An apparatus for knitting needle and knitting guide alignment, which comprises:
- (a) linear actuator having a longitudinal axis;
- (b) a means for receiving a video image of knitting needles and knitting guides;
- (c) a means for attaching said means for receiving a video image to said linear actuator;
- (d) a means for attaching said linear actuator to a warp knitting machine;
- (e) a means for selectively activating said linear actuator thereby moving said means for receiving a video image along said longitudinal axis of said linear actuator;
- and
- (f) means for displaying a said video image;
- wherein said means for attaching said linear actuator to a warp knitting machine includes a plurality of mounting brackets attached to said linear actuator and a plurality of clamps each having a first portion and a second portion wherein each said first portion is attached to each said mounting bracket and each said second portion is attached to said warp knitting machine.
Dependencies are inferred from the claim text.