B26D3/00

COATING STRIPPING DEVICE AND COATING STRIPPING METHOD USING THE SAME
20210336427 · 2021-10-28 · ·

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.

PANTOGRAPH MACHINE EQUIPPED WITH BLADES AND HOT-CUTTING PRE-SHAPED PUNCHES AND CUTTERS FOR PROCESSING PANELS, IN PARTICULAR ICF PANELS WITH EXPANDED OR FOAMED MATERIALS IN GENERAL
20210308893 · 2021-10-07 ·

Pantograph machine (1) equipped with cutting blades hot punches pre-shaped, and drills, for machining panels, in particular slabs and ICF panels, with foamed materials or extruded, comprising at least a first station (1) consisting of at-least a castle (1′), supported by a base (2) which houses a supporting surface (3), the castle (1′) comprising: at least one frame (5) carrying punches-cutting blades (6) connected operatively to a frame-carrier carriage (9) sliding on guides, and moved by means of a transmission; at least two slides (23) for milling, performed by a tool (24) mounted on an electro-spindle (25), place on a carriage (14); at least-one frame (15) carrying wires (16) operatively connected to a frame-carrier carriage (19) sliding on guides (10) and moved by means a transmission.

CUTTING DEVICE AND CUTTING METHOD OF CORD-EMBEDDED RUBBER SHEET MEMBER

A cutting device and a cutting method, comprising: a blade receiving portion crossing a cord-embedded rubber sheet member is disposed in one surface side in a thickness direction of the rubber sheet member placed in a conveying mechanism. A cutting blade disposed in the other surface side is held by a holder that rotates about a turning shaft extending in the thickness direction of the rubber sheet member. In a state in which a cutting-edge advancement direction turns about the turning shaft, a turning restoring force that restores the cutting-edge advancement direction to a preset moving direction is constantly applied by a turning restoring mechanism to the cutting blade before cutting the rubber sheet member. The rubber sheet member is sandwiched in the thickness direction by the cutting blade and the blade receiving portion, and the cutting blade is moved in the extension direction of cords.

CUTTING DEVICE AND CUTTING METHOD OF CORD-EMBEDDED RUBBER SHEET MEMBER

A cutting device and a cutting method, comprising: a blade receiving portion crossing a cord-embedded rubber sheet member is disposed in one surface side in a thickness direction of the rubber sheet member placed in a conveying mechanism. A cutting blade disposed in the other surface side is held by a holder that rotates about a turning shaft extending in the thickness direction of the rubber sheet member. In a state in which a cutting-edge advancement direction turns about the turning shaft, a turning restoring force that restores the cutting-edge advancement direction to a preset moving direction is constantly applied by a turning restoring mechanism to the cutting blade before cutting the rubber sheet member. The rubber sheet member is sandwiched in the thickness direction by the cutting blade and the blade receiving portion, and the cutting blade is moved in the extension direction of cords.

Garments having muscle enhancement device and method of the making the same
11134734 · 2021-10-05 · ·

The present invention describes a muscle enhancement device comprises a pad sandwiched between two pieces of fabric. The pad is surround by a transitional edge. When muscle enhancement device is being worn properly, the muscle enhancement device is changed from a relaxed state to a stretched state and pad provides a soft, comfortable diffused and obscure edge.

Equipment for cutting polystyrene blocks in an automated way
11135737 · 2021-10-05 ·

An assembly for cutting a polystyrene block includes a lever element, adapted to be coupled to a hot cutting element, and a control device connected thereto. The lever is arranged so that a potential inclination of the hot cutting element can be followed during the feed motion of the cut, the lever further cooperating with a sensor set to detect a potential inclination deviation of the lever during the cut, in relation to an initial reference inclination, the control device being set to vary feed motion speed depending on the detected variation of inclination.

Belt forming system
11135736 · 2021-10-05 · ·

A belt forming system may include an upstream conveyor, a downstream conveyor located downstream of the upstream conveyor, and a belt assembly system in communication with the upstream conveyor and the downstream conveyor. The belt assembly system may also include an arm, an actuator for moving the arm, and/or a holding component coupled to the arm and adapted to move a strip section from the upstream conveyor to a desired position on the downstream conveyor such that the strip section is oriented at a predetermined angle on the downstream conveyor. In one embodiment, the belt forming system comprises a belt cutter. The present disclosure also relates to a method for manufacturing at least a portion of a tire belt.

Guide catheter slitter

A slitter for slitting a guide catheter has a handle and a blade assembly coupled to the handle. The blade assembly includes a shroud for receiving an elongated body of a medical device and a slitting blade having an exposed cutting edge to slit the guide catheter. The blade assembly includes a user-deflectable portion coupled to the shroud for causing the shroud to flex in response to deflection of the user-deflectable portion. The handle and the blade assembly may be assembled from piece parts in a manufacturing method.

PIPE SPLITTING APPARATUS WITH REPLACEABLE BLADE
20210262603 · 2021-08-26 ·

Pipe splitting apparatuses and systems including a replaceable blade, and methods therefor, are provided. In various examples, a pipe splitting apparatus includes an outer surface including a recess. A blade including a portion is disposed within the recess. A hardenable material is disposed within the recess. The hardenable material is configured to flow upon application to fill empty space within the recess and at least partially around the portion of the blade disposed within the recess. The hardenable material is further configured to harden after application to secure the portion of the blade within the recess and fix the blade to the pipe splitting apparatus.

PROCESS AND APPARATUS FOR BUILDING TYRES FOR VEHICLE WHEELS
20210268760 · 2021-09-02 · ·

The present disclosure is directed to a process and an apparatus for cutting a continuous rubber-covered belt in a process for building tyres for vehicle wheels, wherein the apparatus comprises a cutting group, in turn comprising: a knife formed by a first half-part and a second half-part and movable along a cutting direction that is tilted with respect to a supply direction of a rubber-covered belt placed beneath the knife. The process comprises: lifting a lifting element placed below the continuous rubber-covered belt and at the cutting zone, until a portion of rubber-covered belt is lifted, and lowering the single first-half part of the knife, making it slide with respect to the second half-part.