Patent classifications
B27B27/02
PULLBACK SYSTEM FOR DRILLING TOOL
A pullback system for installing product in a hole includes a rotary drill bit having a plurality of cutter elements, and a pullback device that is attachable to the rotary drill bit without disassembling the rotary drill bit or removing the rotary drill bit from a drill string. The pullback device includes a frame member and a plurality of anchor arms. Each anchor arm has a first end coupled to the frame member and a second end. Each anchor arm is configured to extend between adjacent cutter elements of the rotary drill bit. An attachment location can be used to attach product to the pullback device.
Sliding sled for cutting precision segments on a band saw
A device and method are disclosed. An embodiment of a sliding sled for use on a saw table includes a flat plate, adjustable guide fences on the flat plate at a fixed pivot end to create an oblique angle relative to the saw table, an indexing system including angle indicators to set the angles of the adjustable guide fences, roller bearings on the bottom side of the flat plate for riding on the ACCU-SLICE rail, and a sawdust shield to keep sawdust off the roller bearings and ACCU-SLICE rail. Guide fences may have a fixed pivot end and a movable end and a locking bolt to temporarily fix the movable end at a desired position on the plate. The movable end of the adjustable guide fences may align with the angle indicators when the angle of the adjustable guide fence relative to the cutting plane corresponds to the angle indicators.
Sliding sled for cutting precision segments on a band saw
A device and method are disclosed. An embodiment of a sliding sled for use on a saw table includes a flat plate, adjustable guide fences on the flat plate at a fixed pivot end to create an oblique angle relative to the saw table, an indexing system including angle indicators to set the angles of the adjustable guide fences, roller bearings on the bottom side of the flat plate for riding on the ACCU-SLICE rail, and a sawdust shield to keep sawdust off the roller bearings and ACCU-SLICE rail. Guide fences may have a fixed pivot end and a movable end and a locking bolt to temporarily fix the movable end at a desired position on the plate. The movable end of the adjustable guide fences may align with the angle indicators when the angle of the adjustable guide fence relative to the cutting plane corresponds to the angle indicators.
Work table fence assembly and sled therefor
A sled assembly configured to push stock along a fence includes a carriage and rollers mounted at spaced apart positions. The rollers engage the fence to guide movement of the carriage therealong and each has a peripheral portion for being received in a fence race. An adjustable roller mount selectively adjusts the position of the roller to align the peripheral portions of the rollers with the width of the race. An adjustable fence assembly includes an outfeed fence movable relative to an infeed fence. An outfeed fence adjustment mechanism includes mounting posts at spaced apart locations along the length of the outfeed fence movable to drive movement of the outfeed fence along an axis transverse to the feed direction.
Stop for a work platform tool
A stop for a tool that engages a work piece on a work platform includes a mounting assembly that can be movably mounted on the tool so that the mounting assembly is selectively positionable on the tool. A first member is operatively connected to the mounting assembly and projects outwardly from the mounting assembly. A second member projects from the first member to engage and locate the work piece with respect to the tool. The second member is mounted on the first member for movement along a length of the first member and is selectively fixed to the first member to adjust a distance between the second member and the mounting assembly.
Stop for a work platform tool
A stop for a tool that engages a work piece on a work platform includes a mounting assembly that can be movably mounted on the tool so that the mounting assembly is selectively positionable on the tool. A first member is operatively connected to the mounting assembly and projects outwardly from the mounting assembly. A second member projects from the first member to engage and locate the work piece with respect to the tool. The second member is mounted on the first member for movement along a length of the first member and is selectively fixed to the first member to adjust a distance between the second member and the mounting assembly.
HACKSAW
A hacksaw includes a handle defining a pocket shaped to receive a hacksaw blade without a tang and a reciprocating blade that having a tang and a hole. The hacksaw further includes a support arm extending from the handle and a clamp mechanism coupled to the support arm and configured to hold the hacksaw blade or the reciprocating blade depending on which blade is coupled to the handle.
TABLE SAW JIG AND METHOD OF USE
A table saw jig for guiding offcut sides of various types of workpiece. The table saw jig includes a base that operably engages with a table of a table saw. The table saw jig also includes a slider that is moveably engaged inside of the base and is adapted to guide an offcut side of at least one workpiece along the table of the table saw. The table saw jig also includes at least one attachment assembly that operably engages with the base and is adapted to engage the base with the table of the table saw. The table saw jig also includes at least one calibration assembly that operably engages with the slider and the base. The at least one calibration assembly is configured to calibrate the slider relative to a blade of the table saw when the base is operably engaged with the table of the table saw.
Automated cutting for scenic flats construction
An automated cutting for scenic flats construction system and method for cutting of wide dadoes accurately spaced along sets of multiple boards to be used as studs or stiles for scenic flats, cleanly and accurately across the boards in one pass for each wide dado cut. A controller controls the automatic operation. A main unit with a support stand and a main-unit shell provides a sled unit extending and retracting along linear-bearing tracks by operation of sled actuators controlled by the controller. The sled unit provides a wide one-pass dado blade assembly capable of cutting a wide dado across multiple boards in one pass as the sled unit is moved along the linear-bearing tracks by the sled actuators under the control of the controller. After initial positioning of the set of uncut boards on an infeed table and against a positioning stop, the set of boards is held in place by hold-down clamps, the wide dado cut is made in one pass of the sled unit with the wide one-pass dado blade assembly, the hold-down clamps are released, the set of boards is moved through the main unit and toward a receiving table by a pre-set distance by a driving dog on a drive chain, the hold-down clamps are activated, and another wide dado cut is made in one pass, all under the control of the controller, repeating until all dado cuts are made to the set of boards.
Automated cutting for scenic flats construction
An automated cutting for scenic flats construction system and method for cutting of wide dadoes accurately spaced along sets of multiple boards to be used as studs or stiles for scenic flats, cleanly and accurately across the boards in one pass for each wide dado cut. A controller controls the automatic operation. A main unit with a support stand and a main-unit shell provides a sled unit extending and retracting along linear-bearing tracks by operation of sled actuators controlled by the controller. The sled unit provides a wide one-pass dado blade assembly capable of cutting a wide dado across multiple boards in one pass as the sled unit is moved along the linear-bearing tracks by the sled actuators under the control of the controller. After initial positioning of the set of uncut boards on an infeed table and against a positioning stop, the set of boards is held in place by hold-down clamps, the wide dado cut is made in one pass of the sled unit with the wide one-pass dado blade assembly, the hold-down clamps are released, the set of boards is moved through the main unit and toward a receiving table by a pre-set distance by a driving dog on a drive chain, the hold-down clamps are activated, and another wide dado cut is made in one pass, all under the control of the controller, repeating until all dado cuts are made to the set of boards.