Patent classifications
B23D47/005
CIRCULAR SAW BLADE GUIDE PADS, CIRCULAR SAW GUIDE ASSEMBLIES INCLUDING THE GUIDE PADS, CIRCULAR SAWS INCLUDING THE GUIDE ASSEMBLIES, METHODS OF MANUFACTURING THE GUIDE PADS, AND METHODS OF UTILIZING CIRCULAR SAWS
Circular saw blade guide pads, circular saw guide assemblies including the guide pads, circular saws including the guide assemblies, methods of manufacturing the guide pads, and methods of utilizing the circular saws. The guide pads include a pad body that includes a pad material. The pad material includes a first plurality of small graphite particles, a second plurality of large graphite particles, and at least one additional component that includes a cured resin material. The guide assemblies include a guide arm and a guide pad operatively attached to the guide arm. The circular saws include at least one circular saw blade that defines a first blade side and an opposed second blade side, a first guide assembly positioned on the first blade side, and a second guide assembly positioned on the second blade side. The methods include methods of operating the circular saws and/or manufacturing the guide pads.
SAWING MACHINE AND GUIDING DEVICE FOR A SAW BAND OR SAW BLADE OF A SAWING MACHINE
A guiding device for a saw band or a sawblade of a sawing machine is provided, which has at least one holder with at least one gliding part and/or at least one roll for an at least temporary gliding and/or rolling contact with the saw band or sawblade. The at least one gliding part and/or the at least one roll is provided on the holder in a movable fashion in reference to the holder, with the at least one gliding part and/or the at least one roll being movable in reference to the holder via at least one piezo-actuator, essentially perpendicular to the direction of movement of the saw band or sawblade. A sawing machine with such a guiding device is also provided.
SAWBLADE FOR A CIRCULAR SAW, METHOD FOR PRODUCING A SAWBLADE, AND CIRCULAR SAWING MACHINE
A sawblade for a circular saw, including a round, disk-shaped core blade made from one or more parts, with a plurality of circumferentially distributed saw teeth being arranged at its external perimeter and with its center comprising a connection for fastening the sawblade at a driveshaft, and at least one side area of the core blade including open channels 7 for guiding liquids. A circular sawing machine having such a sawblade and a method for producing such a sawblade are also provided.
Multi-link miter saw
A multi-link miter saw includes a base, a table supported on the base, a supporting unit connected to the table, a linkage unit connected to the supporting unit, a cantilever arm unit including a cantilever arm pivotally connected to the linkage unit and a connection member pivotally connected between the cantilever arm and the linkage unit for enabling the cantilever arm to be driven by the linkage unit and the connection member to move along a horizontal axis between the rear edge and front edge of the base, and a cutting unit pivotally connected to the cantilever arm unit. Based on the arrangement of the linkage unit and the cantilever arm unit, the cutting unit can be moved smoothly relative to the table, thus enhancing operation stability.
SAW GUIDE SUPPORT PAD
A support pad for a saw guide includes a first pad face and a second pad face opposite the first pad face. The first pad face includes an inner region and an outer region. The outer region surrounds the inner region. The outer region includes at least two pad openings and a pad channel. The pad openings are adapted to allow lubricant from the saw guide to pass through the support pad and to exit from the outer region. The pad channel extends between at least two of the pad openings. The pad channel provides a path for the lubricant to travel. The second pad face is adapted to be attached to the saw guide.
Sawblade for a circular saw, method for producing a sawblade, and circular sawing machine
A sawblade for a circular saw, including a round, disk-shaped core blade made from one or more parts, with a plurality of circumferentially distributed saw teeth being arranged at its external perimeter and with its center comprising a connection for fastening the sawblade at a driveshaft, and at least one side area of the core blade including open channels 7 for guiding liquids. A circular sawing machine having such a sawblade and a method for producing such a sawblade are also provided.
NON-CONTACT TEMPERATURE SENSOR FOR SAW GUIDES
A saw guide for a saw arbor guide assembly comprises a head, a body, a pad, and one or more temperatures sensors. The saw guide comprises one or more sensor channels extending between first and second faces thereof. The pad extends across at least one of the first and second faces, and the pad comprises one or more pad channels. The pad faces a corresponding saw blade. Each of the temperature sensors is located within one of the sensor channels. In addition, each of the temperature sensors comprises a sensor body, a tip, and a thermocouple. The tip extends from the sensor body and is adapted to extend, at least partially, through one of the pad channels and be spaced apart from the corresponding saw blade. The thermocouple is enclosed within the tip, with the thermocouple configured to measure changes in temperature of the corresponding saw blade.
PANEL SAW
The invention relates to a panel saw (1) for cutting plate-shaped workpieces (2) into multiple sections, comprising: a machine base frame (3); a workpiece support (4) with a sawing slot (5); a saw aggregate (7), which is arranged below the workpiece support (4), wherein a circular saw blade (6) is arranged on the saw aggregate (7), which circular saw blade (6) in a sawing position (34) protrudes through the sawing slot (5) and is displaceable in a sawing direction (8); a holding-down device (9) for clamping the workpiece (2) on the workpiece support (4); a positioning device (12) for positioning the workpiece (2).
Rolling plate assembly attachment for portable power cutting tools including an improved structural design, improved wheel configuration, and a cutting guide
The present invention is an attachable rolling plate assembly which can be attached as a single unit to a portable cutting tool to facilitate the safe rolling movement of the portable cutting tool on the workpiece. The invention comprises a frame assembly formed from a single piece of molded material such as fiber enriched high-impact nylon having a pair of oppositely disposed longitudinal sidewalls with damping strips extending therefrom, and a flat base portion having an opening through which a saw blade of a power saw extends. The plate has front and rear fastening members to retain a plate of a power cutting saw onto the rolling plate assembly. The invention also includes a cutting guide assembly to facilitate a straight cut, reduce torsional rotation of the saw blade and reduce kickback of the saw.
Vibration Reducing Handle for Early Entry Concrete Saws
A vibration suppressing handle arm (600) for an early entry concrete saw, the handle comprising a joint separating the handle into a first elongated part (120) and a second elongated part (140), wherein the first and second elongated parts are arranged pivotable with respect to each other about the joint, wherein the first part (120) has an elongation direction configured to align with an elongation direction of the second part (140) to form an elongation direction of the handle when the handle is in an unfolded position, the handle further comprising a resilient element arranged to resist but not prevent pivoting by the first elongated part (120) and the second elongated part (140) about the joint.