Abstract: A power miter saw includes a rotatable table on a base; a saw blade and motor mechanism; and two linear guide mechanisms each interconnecting the table and the saw blade and motor mechanism. The linear guide mechanism is provided with a first link, a spring biased second link pivotably secured to the first link, a fastener for fastening the second link and the positioning seat together; a projection on the first link; and a latch pivotably secured onto the second link and including first and second slots. In a first locked position, the second slot is placed on the projection. In a second locked position, the first slot is placed on the projection.

Abstract: A power miter saw is provided with a base including positioning apertures; a table rotatably mounted on the base and including an arm projecting forward; a saw blade and motor mechanism configured to rotate a circular saw blade thereof; a pivotal positioning seat interconnecting two linear guide mechanisms and a support seat at a rear end of the base; a connecting seat interconnecting the linear guide mechanisms to the saw blade and motor mechanism; a locking device; and a positioning device. Knob rotation and button pressing may adjust a rotational position of the table.

Abstract: A fence assembly of a table saw includes rear and front sliding members slidably disposed on two rails of a table respectively, the rear sliding member having three equally spaced top projections, the front sliding member having three equally spaced forward projections, a transverse member interconnecting the sliding members, and a spring biased workpiece guide bar on the transverse member. The workpiece guide bar includes a front locking element for locking the workpiece guide bar on the front sliding member, a rear locking element for locking the workpiece guide bar on the rear sliding member, the rear positioning element having a recess for receipt of the top projection, and a spring biased lever pivotably secured to the workpiece guide bar. A latch of the lever can be engaged with a protuberance of the front locking element to lock the workpiece guide bar or disengaged from the protuberance to unlock same.

Abstract: A table saw includes a table, a saw, a track, a slide strip, and a fence member. The table has an axial direction and a radial direction which are orthogonal to each other. The saw is arranged at a predetermined position of the table. The track is arranged at each side of the table. The slide strip is slidably engaged with the track. An outer surface of the slide strip opposite to the track has a first position part, a second position part, and a third position part. The first position part and the second position part are respectively arranged at two ends of the slide strip and the third position part is arranged at a center of the slide strip. The fence member is bridged on the table and secured to one of the first position part, the second position part, and the third position part.

Abstract: A table saw includes a table, a saw, a track, a slide strip, and a fence member. The table has an axial direction and a radial direction which are orthogonal to each other. The saw is arranged at a predetermined position of the table. The track is arranged at each side of the table. The slide strip is slidably engaged with the track. An outer surface of the slide strip opposite to the track has a first position part, a second position part, and a third position part. The first position part and the second position part are respectively arranged at two ends of the slide strip and the third position part is arranged at a center of the slide strip. The fence member is bridged on the table and secured to one of the first position part, the second position part, and the third position part.

Abstract: A table saw includes a height adjustment wheel including a threaded shaft; a blade suspension mechanism secured to a lock crank; a rod secured to both the blade suspension mechanism and a bottom of the cutting surface; an electric motor including a driving shaft and a link extending forward to secure to the blade suspension mechanism; a circular saw blade operatively connected to the driving shaft; first and second mounting plates each secured to the link and including a slanted slot element; and an interconnection including two end holes moveably disposed in the slot elements of the first and second mounting plates respectively, and an intermediate threaded hole secured to the threaded shaft. A rotation of the height adjustment wheel moves the saw blade up or down.

Abstract: A ceramic and masonry power saw includes a cutting head assembly including a circular saw blade, an electric motor for driving the saw blade, and a support member for supporting both the saw blade and the motor; a rectangular box shaped frame including two hollow members at front and rear ends respectively, two side members interconnecting the end members, two side supports interconnecting the end members, a tray removably disposed on the frame by passing through the hollow member, and a first coolant pan communicating with the tray; a rail assembly disposed on the frame; and a cutting table including a main platform slidably disposed on the rail assembly, an auxiliary platform secured to one side of the main platform, and a second coolant pan releasably secured to the main platform.

Abstract: A power miter saw includes a base assembly including a frame, cavities on a bottom of the frame, two supports at two sides of the frame respectively, and two parallel sliding rods passing through one support; a table assembly including a rotatable table mounted on the frame, a miter arm secured to the rotatable table, and a fence at an edge of the rotatable table and secured to the supports; and a saw blade and motor assembly. The fence includes a central curved top, two platforms at two ends of the central curved top respectively, two shoulders each at a joining portion of the curved top and the adjacent platform, and two aligned grooved members each extending outward from a position proximate the platform. The platforms are at an elevation greater than that of the miter arm.

Abstract: A power miter saw includes a base assembly including a frame, cavities on a bottom of the frame, two supports at two sides of the frame respectively, and two parallel sliding rods passing through one support; a table assembly including a rotatable table mounted on the frame, a miter arm secured to the rotatable table, and a fence at an edge of the rotatable table and secured to the supports; and a saw blade and motor assembly. The fence includes a central curved top, two platforms at two ends of the central curved top respectively, two shoulders each at a joining portion of the curved top and the adjacent platform, and two aligned grooved members each extending outward from a position proximate the platform. The platforms are at an elevation greater than that of the miter arm.

Abstract: A table saw includes a height adjustment wheel including a threaded shaft; a blade suspension mechanism secured to a lock crank; a rod secured to both the blade suspension mechanism and a bottom of the cutting surface; an electric motor including a driving shaft and a link extending forward to secure to the blade suspension mechanism; a circular saw blade operatively connected to the driving shaft; first and second mounting plates each secured to the link and including a slanted slot element; and an interconnection including two end holes moveably disposed in the slot elements of the first and second mounting plates respectively, and an intermediate threaded hole secured to the threaded shaft. A rotation of the height adjustment wheel moves the saw blade up or down.

Abstract: A moveable rip fence of a table saw includes a housing including an elongated opening on a top, a seat secured to an underside of top of the housing, the seat having a lower through hole, and a stop member across two sides of the housing, a lever pivotably fastened in the elongated opening; a link pivotably interconnecting the lever and a spring biased rod, an inverted L-shaped limit member secured across two sides of the housing; a clamping member having a top secured by a support member and including an intermediate hole member and a projecting base member; and a locking member including a lower wedge member fastened on the base member, and a flexible inclined member on a top. The lever is flush with the top of the housing in a locked position. A pressing of a rear portion of the lever unlocks the rip fence.

Abstract: A table saw is provided with a table assembly including an upper cutting surface having a front edge and a rear edge; a slide assembly including, at each of the front edge and the rear edge, an inner slide member, an intermediate slide member slidably journalled in the inner slide member, and an outer slide member slidably journalled in the intermediate slide member wherein the intermediate slide member includes a pin moveably disposed in an elongated slot of the outer slide member; and a lock assembly under the upper cutting surface and including a lever, a cam at a distal end of the lever, and a spring biased two part rod wherein the cam is pivotably disposed between two parts of the rod. In response to a clockwise turning of the lever and the cam the biasing member expands to unlock the slide assembly.

Abstract: A ceramic and masonry power saw includes a cutting head assembly including a circular saw blade, an electric motor for driving the saw blade, and a support member for supporting both the saw blade and the motor; a rectangular box shaped frame including two hollow members at front and rear ends respectively, two side members interconnecting the end members, two side supports interconnecting the end members, a tray removably disposed on the frame by passing through the hollow member, and a first coolant pan communicating with the tray; a rail assembly disposed on the frame; and a cutting table including a main platform slidably disposed on the rail assembly, an auxiliary platform secured to one side of the main platform, and a second coolant pan releasably secured to the main platform.

Abstract: A table saw is provided with a table assembly including an upper cutting surface having a front edge and a rear edge; a slide assembly including, at each of the front edge and the rear edge, an inner slide member, an intermediate slide member slidably journalled in the inner slide member, and an outer slide member slidably journalled in the intermediate slide member wherein the intermediate slide member includes a pin moveably disposed in an elongated slot of the outer slide member; and a lock assembly under the upper cutting surface and including a lever, a cam at a distal end of the lever, and a spring biased two part rod wherein the cam is pivotably disposed between two parts of the rod. In response to a clockwise turning of the lever and the cam the biasing member expands to unlock the slide assembly.

Abstract: A leg lifting mechanism for a table saw including a circular saw blade extending upward from an upper cutting surface, and a base mounted under a stand, the base having first and second leg assemblies, a first wheel assembly pivotably secured to the first leg assembly, and at least two second wheel assemblies secured to the second leg assembly is provided with a foot pedal including two side flanks pivotably secured to the first leg assembly, each of the side flanks having a straight edge and a cam edge. Clockwise rotation of the foot pedal about the first wheel assembly inward moves the cam edges on top of the first wheel assembly until portions of the straight edges grappingly engage the top of the first wheel assembly and portions of the first and second leg assemblies are lifted above the supporting surface.

Abstract: A bracket assembly is provided with a shell, a pivotal first curved member on one end of a recessed shell bottom, a pivotal second curved member on the other end of the shell bottom, a link including a slot, a first pin driven through the first curved member and the slot to fasten the first curved member and the link together, and a third hole at an other end, a cylindrical first actuation member, a cylindrical second actuation member, a second pin for fastening the first actuation member and the link together; a biasing member biased between the first stop member and the first actuation member; and a knob at a cap. A retaining device is also provided so that the sliding tube can slide in a transverse channel of retaining device, thereby adjusting length of the sliding tube.

Abstract: A bracket assembly is provided with a shell, a pivotal first curved member on one end of a recessed shell bottom, a pivotal second curved member on the other end of the shell bottom, a link including a slot, a first pin driven through the first curved member and the slot to fasten the first curved member and the link together, and a third hole at an other end, a cylindrical first actuation member, a cylindrical second actuation member, a second pin for fastening the first actuation member and the link together; a biasing member biased between the first stop member and the first actuation member; and a knob at a cap. A retaining device is also provided so that the sliding tube can slide in a transverse channel of retaining device, thereby adjusting length of the sliding tube.

Abstract: A stand for a table saw including a table assembly and a base assembly secured under the table assembly is provided. The stand includes a leg and handle unit including two parallel leg elements, two handles at one ends of the leg elements respectively, two side rails each having one end connected to both the handle and the leg element, and a U-shaped support element at the other ends of the leg elements, vertical metal tubes each provided at an end of the side rail joining both the handle and the leg element, top of each metal tube is secured to a bottom of the table assembly; a U-shaped, tubular upper support pivotably secured to the side rail, the upper support including two opposite lateral projections; and a leg unit including two parallel leg members, and two wheels rotatably mounted at one ends of the leg members respectively.

Abstract: A bracket assembly is provided with a shell, a pivotal first curved member on one end of a recessed shell bottom, a pivotal second curved member on the other end of the shell bottom, a link including a slot, a first pin driven through the first curved member and the slot to fasten the first curved member and the link together, and a third hole at an other end, a cylindrical first actuation member, a cylindrical second actuation member, a second pin for fastening the first actuation member and the link together; a biasing member biased between the first stop member and the first actuation member; and a knob at a cap. A retaining device is also provided so that the sliding tube can slide in a transverse channel of retaining device, thereby adjusting length of the sliding tube.

Abstract: A stand for a table saw including a table assembly and a base assembly secured under the table assembly is provided. The stand includes a leg and handle unit including two parallel leg elements, two handles at one ends of the leg elements respectively, two side rails each having one end connected to both the handle and the leg element, and a U-shaped support element at the other ends of the leg elements, vertical metal tubes each provided at an end of the side rail joining both the handle and the leg element, top of each metal tube is secured to a bottom of the table assembly; a U-shaped, tubular upper support pivotably secured to the side rail, the upper support including two opposite lateral projections; and a leg unit including two parallel leg members, and two wheels rotatably mounted at one ends of the leg members respectively.