An interactive loom, which includes a loom-mechanism, a user interface, a loom interface, and a controller. Each cam is in the form of a cylinder rotating about the axis thereof. The circumferential surface of the cam exhibits a determined surface geometry, such that each of a plurality of sections of said circumferential surface corresponds to a respective one of the arms. The circumferential surface further exhibits a respective cross sectional profile and such that each rotational position of said cam is associated with a respective state of lowered and raised arms. The loom-interface includes a motor coupled with the cam, and operates loom-mechanics according to instructions. The controller receives a design from the user-interface and transforms the design into a sequence of states of the arms required for achieving the design. The controller further provides the instructions to the loom-interface. The instructions are associated with state changes of the arms.

A shed forming device for a weaving machine comprising motion systems consisting of hooks that are moveable up and down, transmission elements to transmit the hook motion to a carrier for warp threads, a first force element to exert a downward-directed force on the carrier, and an energy buffer and a second force element to exert a force on an element of the motion system that results in an upward-directed force on the carrier so that the element is so deformed or displaced that the elements of the motion system are kept under tension.

A blade for moving hooks of a Jacquard mechanism for forming a shed on a Jacquard loom wherein the blade includes at least one profile made from a composite material, having a body made of unidirectional fibers that extend in a longitudinal direction (X12) of the at least one profile and are embedded in a resin.

A blade for moving hooks of a Jacquard mechanism for forming a shed on a Jacquard loom wherein the blade includes at least one profile made from a composite material, having a body made of unidirectional fibers that extend in a longitudinal direction (X12) of the at least one profile and are embedded in a resin.

A machine and method are presented for continuously forming a woven composite with controllable internal fabric geometry. The machine may include one or more spools for dispensing one or more warp filaments, a roller assembly configured to receive a composite weave, a warp rack having warp heads for engaging the warp filaments and vertically adjusting position to dynamically create a weave pattern in response to the insertion of one or more weft filaments by a weft inserter stack.

This control system (100) for at least one Jacquard mechanism (4) for forming shed comprises electromechanical selection devices (20) including magnets, a primary controller (70) intended to communicate with a weaving machine (2) and including at least one memory (76) to store weave pattern data and at least one computer (74). This system also comprises at least two secondary controllers (40A, 40B), each electrically connected to the primary controller (70) and each able to control a group of electromechanical selection devices (20), each secondary controller comprising at least one memory (46A, 46B) for storing weave pattern data and at least one computer (44A, 44B), as well as control units (30) for the electromagnets belonging to the electromechanical selection devices (20). This system further comprises at least one intermediate controller (50) in direct electrical connection, on the one hand, with one of the secondary controllers (40A, 40B) and, on the other hand, with at least two electromagnet control units (30).

A circular loom for continuously weaving fabric with a varying diameter includes a variable diameter weaving ring, independently actuated heddles, and at least one shuttle including a weft insertion arm attached to a linear rail system configured to adjust the position of weft insertion arm based on a diameter of weaving ring. An associated method includes varying the diameter of weaving ring, independently actuating heddles and adjusting the position of weft insertion arm along linear rail system to continuously produce hollow textile products having variable diameters.

A machine and method are presented for continuously forming a woven composite with controllable internal fabric geometry. The machine may include one or more spools for dispensing one or more warp filaments, a roller assembly configured to receive a composite weave, a warp rack having warp heads for engaging the warp filaments and vertically adjusting position to dynamically create a weave pattern in response to the insertion of one or more weft filaments by a weft inserter stack.

A circular loom for continuously weaving fabric with a varying diameter includes a variable diameter weaving ring, independently actuated heddles, and at least one shuttle including a weft insertion arm attached to a linear rail system configured to adjust the position of weft insertion arm based on a diameter of weaving ring. An associated method includes varying the diameter of weaving ring, independently actuating heddles and adjusting the position of weft insertion arm along linear rail system to continuously produce hollow textile products having variable diameters.

A method of forming a substrate includes mapping a three dimensional spatial distribution of at least one structural protein fiber of extracellular matrix of biological material of interest, designing a fiber assembly pattern based on an intrinsic pattern of the at least one structural protein fiber of the extracellular matrix of the biological material, and assembling fibers based on the fiber assembly pattern to form the substrate.