B26D3/00

Method and arrangement for handling narrow rolls

An arrangement in a warehouse and a method for forming narrow rolls are disclosed. The narrow rolls are formed from a jumbo reel. At least two slitting machines are used for forming the narrow rolls. The jumbo reel has an axial direction when positioned on the slitting machine. The narrow rolls are transferred to the warehouse in the axial direction. The at least two slitting machines are positioned overlapping.

Method and arrangement for handling narrow rolls

An arrangement in a warehouse and a method for forming narrow rolls are disclosed. The narrow rolls are formed from a jumbo reel. At least two slitting machines are used for forming the narrow rolls. The jumbo reel has an axial direction when positioned on the slitting machine. The narrow rolls are transferred to the warehouse in the axial direction. The at least two slitting machines are positioned overlapping.

Axially Rotating Cutting System and Method for Cutting Medical Tubing
20210402633 · 2021-12-30 ·

A system and method for making cuts in a catheter or other medical tubing may include one or more blades connected to a blade housing. The blade housing may be attached to one or more mounting stems, and the mounting stems are coupled to a drive mechanism to axially rotate the blade housing and blade. A cradle plate is positioned proximal to the blade. The cradle plate includes a circular passageway extending therethrough non-parallel to the axis of rotation of the blade for holding medical tubing to be cut. The cradle plate also includes an arced cut-out in the axis of rotation of the blade to allow the blade to rotate into the arced cut-out to cut the tubing without colliding with the cradle plate.

IMPROVED HOTWIRE CUTTING MACHINE
20220203568 · 2022-06-30 ·

A hot wire cutting machine. Hot wire cutting machine comprises a heated wire (101); springs (102 and 102a) and grooved rods (103, 104 and 401) supported on end bearings (402 and 403) and optional bearings (404) at middle of the rod (103, 104 and 401) wherein the rod (401) is coupled to a motor 504 for rotating the rod (401) in the direction of wire movement due to thermal effects and achieve minimum rubbing between wire and rod. The composite cutting wire comprises a first wire (1209) which is thicker, braided, high-strength, low electrical resistance joined with a second wire 1201 which is having high-electrical resistance (NiChrome) wherein the first wire (1209) and second wire (1201) are joined by manual twisting/welding and the first wire (1209) is capable of withstanding bending cycles moving over threaded/grooved rod (1203) and oscillated along its length by to-fro rotation of splined shaft (1204).

PROCESSING APPARATUS
20220203491 · 2022-06-30 ·

A processing apparatus 1 includes: a workpiece-set-position recognition unit 114 that moves an arm distal-end portion to a specified position measurement point to measure a shape of a workpiece in a workpiece set state in which the workpiece is positioned by a workpiece positioning unit, and thereby recognizes a set position of the workpiece; a processing-point-information generation unit 115 that, based on the set position of the workpiece and processing-target-portion information 124 indicating a position of a target portion of the workpiece for specified processing, generates processing-point information 125 indicating a processing point which is a movement point of the arm distal-end portion to perform the specified processing on the workpiece using a processing tool in the workpiece set state; and a workpiece-processing control unit 116 that moves the arm distal-end portion to the processing point based on the processing-point information 125 to perform the specified processing on the workpiece using the processing tool.

Conduit space recovery system
11362491 · 2022-06-14 · ·

Space in a conduit having at least one cable therein which is surrounded by a duct is recovered by longitudinally cutting the duct and removing the duct from around the cable. The duct may be pulled out of the conduit and past a blade to affect the cutting, or a blade may be pulled through the conduit to cut the duct while still in the conduit.

Coating stripping device and coating stripping method using the same
11362490 · 2022-06-14 · ·

A coating stripping device includes a rotation driving tool and a coating stripping tool. A rotating disk of the rotation driving tool includes a first rotating disk having a projection, and a second retaining member of the coating stripping tool has a feather-shaped part. The coating stripping tool in the released state is attached to the second rotating disk and the first rotating disk rotates in a predetermined direction to bring the feather-shaped part into contact with the projection, thereby switching the coating stripping tool into the retained state, and when the coating stripping tool is in the retained state, the first rotating disk rotates in a direction opposite to the predetermined direction to bring the feather-shaped part into contact with the projection, thereby switching the coating stripping tool into the released state.

METHOD AND DEVICE FOR STRIPPING METAL FOIL OF SHIELD WIRE
20220181857 · 2022-06-09 ·

Positioning of a shield electric wire is performed by an insertion jig in front of a peeling jig, and a portion at a distal end of the shield electric wire where a metal foil is exposed is inserted into an electric wire insertion hole of a peeling jig through the center hole of an insertion jig. Air is blown from an opening on an other-end-surface side of the peeling jig toward the distal end of the shielded electric wire, and the metal foil is expanded while being separated from a wire core. A cut is formed from a side of a metal foil expanded by blowing air in a predetermined gap between a one-end-surface of the peeling jig and an end surface of the insertion jig, and the metal foil is cut from the cut as a starting point.

Apparatus, systems, and methods for finishing a yarned strap

The disclosed method may include bending, by an end-shaping tool, a portion of an end of a strap in a direction at least substantially perpendicular to a plane of the strap. The bending may include extending the portion of the end of the strap over a raised area of a first portion of the end-shaping tool and connecting a second portion of the end-shaping tool to the first portion. The connecting may include placing a recessed area of the second portion over the raised area of the first portion. The method may include debossing, by an end-setting tool dimensioned to accommodate the strap as bent by the end-shaping tool, the portion of the end of the strap at the bend. Various other methods, systems, and apparatus are also disclosed.

UPPER BLADE ROLLER, SLITTING DEVICE, SLITTING METHOD, AND LAMINATED TAPE

A laminated film including an adhesive layer peelably laminated on a base film is shear cut using an upper roller including specific upper blades arranged at a pitch of 0.5 mm or less for slitting. The upper blade includes one side surface constituting a blade edge being a flat surface and the other side surface having a first ridge and a second ridge from the blade edge aide. A laminated tape including an adhesive layer peelably laminated on a base film is slit by slitting using this upper blade to a tape width of 0.5 mm or less without the base film and the adhesive layer peeling apart and with suppressed protrusion of the adhesive layer in the slit tape.