B26D3/10

PAPER-FEEDING CUTTING MACHINE
20210053790 · 2021-02-25 · ·

A paper-feeding cutting machine is provided. The paper-feeding cutting machine includes a frame and a machine head. The frame is provided with a paper-loading platform, a cutting table, a receiving hopper and a crossbeam, wherein a linear guide rail is disposed on both sides of the frame, and the cross beam is connected to the linear guide rail. The machine head is disposed on the crossbeam. The machine head includes a fixing plate, a cutter holder, a cutting component, a machine head lifting mechanism and a machine head rotating mechanism. A cutter holder guide rode is disposed on the fixing plate; the cutter holder is connected to the cutter holder guide rode; the machine head lifting mechanism is connected to the cutter holder; the cutting component comprises at least two cutter head assemblies mounted on the cutter holder; the machine head rotating mechanism is connected to the cutter head assemblies.

PAPER-FEEDING CUTTING MACHINE
20210053790 · 2021-02-25 · ·

A paper-feeding cutting machine is provided. The paper-feeding cutting machine includes a frame and a machine head. The frame is provided with a paper-loading platform, a cutting table, a receiving hopper and a crossbeam, wherein a linear guide rail is disposed on both sides of the frame, and the cross beam is connected to the linear guide rail. The machine head is disposed on the crossbeam. The machine head includes a fixing plate, a cutter holder, a cutting component, a machine head lifting mechanism and a machine head rotating mechanism. A cutter holder guide rode is disposed on the fixing plate; the cutter holder is connected to the cutter holder guide rode; the machine head lifting mechanism is connected to the cutter holder; the cutting component comprises at least two cutter head assemblies mounted on the cutter holder; the machine head rotating mechanism is connected to the cutter head assemblies.

SYSTEMS, METHODS, AND DEVICES FOR SPLICING SHEET MATERIALS
20210039913 · 2021-02-11 ·

A system for splicing together multiple sheets of generally rigid material into a continuous sheet. The system includes a cart with a cutting mechanism and a sealing mechanism. The cutting mechanism is configured to cut a pattern of segments through the sheet materials that can be interlocked to form a seam. The interlocking segments may include asymmetrical features. The sealing mechanism can apply tape to the seal to secure it. The splicing system may be used while one of the multiple sheets of generally rigid material is concurrently in use by a packaging machine without interruption to the packaging machine.

Elongate profile, an assembly comprising the elongate profile and a method for producing the elongate profile
11858069 · 2024-01-02 · ·

The invention relates to an elongate profile extending in a longitudinal direction and having a first end and a second end, wherein between the first end and the second end the profile has at least one cutting line forming a cutting pattern for at least one profile section to be removed from the profile, wherein after removal of the at least one profile section from the profile the first end of the profile is bendable towards the second end of the profile and/or vice versa.

Elastomeric tape with enhanced stretch characteristics
10870778 · 2020-12-22 · ·

An elastomeric tape having a shape configuration that provides an enhanced longitudinal stretch characteristic is provided herein. The exemplary tape comprises a first surface, a second surface opposite the first surface, a first side and a second side opposite the first side where the first side comprises a series of alternating peaks and troughs and the second side comprises a series of alternating peaks and troughs.

Elastomeric tape with enhanced stretch characteristics
10870778 · 2020-12-22 · ·

An elastomeric tape having a shape configuration that provides an enhanced longitudinal stretch characteristic is provided herein. The exemplary tape comprises a first surface, a second surface opposite the first surface, a first side and a second side opposite the first side where the first side comprises a series of alternating peaks and troughs and the second side comprises a series of alternating peaks and troughs.

AN ELONGATE PROFILE, AN ASSEMBLY COMPRISING THE ELONGATE PROFILE AND A METHOD FOR PRODUCING THE ELONGATE PROFILE
20200353569 · 2020-11-12 ·

The invention relates to an elongate profile extending in a longitudinal direction and having a first end and a second end, wherein between the first end and the second end the profile has at least one cutting line forming a cutting pattern for at least one profile section to be removed from the profile, wherein after removal of the at least one profile section from the profile the first end of the profile is bendable towards the second end of the profile and/or vice versa.

Interlocking carpet tile
11864677 · 2024-01-09 · ·

The invention relates to a flat woven carpet tile (1) with a warp direction and a weft direction. The carpet tile (1) has three or more edges extending along a circumference of the carpet tile. The carpet tile comprises a plurality of indentations (12) and protrusions (13) along all edges. The indentations (12) and protrusions (13) are shaped, dimensioned and located so that the carpet tile (1) is adapted to be joined with abutting identically shaped carpet tiles by mutual interlocking of pairs of mating indentations and protrusions along all the edges in order to form a seamless and coherent carpet. At least some of the protrusions (13) comprise transversely extending gripping elements (14) and the mating indentations (12) comprise corresponding transversely extending notches (15). The gripping elements (14) and notches (15) are dimensioned so that a good interlocking is ensured even if a pulling force is applied in a plane of the carpet tiles in a direction in which the pulling force would otherwise pull the carpet tiles apart. The present invention also relates to a method of manufacturing such a carpet tile, and in particular a method comprising use of laser cutting.

Interlocking carpet tile
11864677 · 2024-01-09 · ·

The invention relates to a flat woven carpet tile (1) with a warp direction and a weft direction. The carpet tile (1) has three or more edges extending along a circumference of the carpet tile. The carpet tile comprises a plurality of indentations (12) and protrusions (13) along all edges. The indentations (12) and protrusions (13) are shaped, dimensioned and located so that the carpet tile (1) is adapted to be joined with abutting identically shaped carpet tiles by mutual interlocking of pairs of mating indentations and protrusions along all the edges in order to form a seamless and coherent carpet. At least some of the protrusions (13) comprise transversely extending gripping elements (14) and the mating indentations (12) comprise corresponding transversely extending notches (15). The gripping elements (14) and notches (15) are dimensioned so that a good interlocking is ensured even if a pulling force is applied in a plane of the carpet tiles in a direction in which the pulling force would otherwise pull the carpet tiles apart. The present invention also relates to a method of manufacturing such a carpet tile, and in particular a method comprising use of laser cutting.

PROCESS FOR IN-LINE EXTRUSION COATINGS ONTO ROOFING SHINGLES DURING MANUFACTURING AND ROOFING SHINGLES MADE BY THE PROCESS
20200347600 · 2020-11-05 ·

A process for in-line extrusion of polymeric coatings onto roofing shingles during manufacturing includes moving a web of shingle substrate material in a downstream direction and extruding a liquefied coating of polymeric material onto at least one surface of the moving web to form a thin film. The liquefied coating may be a molten polymeric material that forms a thin film on a back surface of the shingle material to prevent sticking and eliminate the need for a traditional back dusting with material such as powdered stone. The polymeric film further may be applied to the substrate material in lieu of a saturation coating of asphalt, thus reducing cost and weight while providing a comparable moisture barrier and a lighter more flexible shingle.