Abstract: A sawing angle indicating device for a table sawing machine includes an angle sensing device composed of a sensing disk, a sensor unit and a circuit device. The sensing disk is firmly fitted on a driving connecting rod to rotate together for putting out signals to the sensor unit. Subsequently, the signals received by the sensor unit are put into the circuit device to be compared and checked to obtain an advancing or retreating datum, and then the signal is put out to the digital indicator on the circuit device. By so designing, the sawing angles of the table sawing machine can be read easily and accurately, able to elevate precision in processing.

Abstract: A swiftly and minutely adjusting device for a wood-planer working table includes a bottom base, a stationary working table, a movable working table, a linking rod unit, an adjusting device, a guide plate and a tightening grip. The movable working table is slidably combined on the bottom base. The adjusting device and the linking rod unit are pivotally connected to a support shaft to permit the adjusting device move the linking rod unit for swiftly adjusting the height of the movable working table. A worm gear is attached on the support shaft, and the adjusting device has a worm shaft and a bevel gear unit for adjusting minutely the support shaft, so the movable working table of a wood planer can be adjusted minutely as well.

Abstract: A sawing angle indicating-and-reading device for a table sawing machine includes a saw base, a driving connecting rod and an angle sensing device. The driving connecting rod is actuated to drive the saw base to shift bias for an angle. The angle sensing device is composed of an angular signal reading head and a circuit device. The angular signal reading head is firmly fitted on the inner end of the driving connecting rod to rotate together with the driving connecting rod for producing an angle increasing or decreasing signal and putting it out to the circuit device and simultaneously, the circuit device will put out a digital angular value. By so designing, the sawing angles of the table sawing machine can easily and accurately be read, able to elevate precision in sawing.

Abstract: A movable table stand is mainly composed of a platform, a first foot frame, a second foot frame and a joint member. The platform has an upper surface for a table saw to be mounted thereon and provided with a sliding groove at its two lengthwise sides respectively. A locking member is set at a front end of each sliding groove. The first foot frame is fixed pivotally with a supporting shaft having a sliding pivot at its two sides respectively for sliding along the sliding groove of the platform. The second foot frame is provided with a fixing bolt at its two sides respectively able to insert coordinately into the joint member. The joint member is fixed on the first foot frame and connected pivotally with the platform and the second foot frame.

Abstract: An adjusting device for the angle blocking plate of a planing machine includes a material conveying table having one side provided with a hand wheel. A worm has its outer end connected with the hand wheel and its inner end meshed with the worm gear of a transmission rod that is vertically and axially fitted with a fundamental base. The transmission rod has its upper gear portion extending out of the topside of the fundamental base and meshed with a lengthwise rack secured at the underside of an upper holding frame to be driven to move together. By so designing, the hand wheel can be turned around to quickly and precisely adjust the angle blocking plate to move forward and backward.

Abstract: A clutch device for a rollers' swinging mechanism of a belt sander, which includes a roller set, a swinging gear set, is composed of a control bar, a linking member and a clutch member. The roller set is driven by the swinging gear set to carry out an axial movement. The control bar is set with an eccentric wheel at its lower side, and the eccentric wheel is connected with the linking member, which is pivotally connected with the clutch member at its other end. When the eccentric wheel is driven to turn around, the linking member moves successively the clutch member to work for controlling the swinging gear set to provide two operating models optional for the belt sander.

Abstract: A plane-blade adjusting device for a planing machine includes a blade shaft, a plurality of plane blades, plural covers and plural eccentric tubular posts. The blade shaft body is provided with plural set flat surfaces for each plane blade to rest on and then each cover secured on the plane blade and screwed tightly. The eccentric tubular post has an eccentric rotary portion formed in an upper portion, fitting in the rectangular hole of each plane knife and secured tightly on the shaft body for sandwiching a plane blade on the shaft body. So the eccentric tubular post is rotated to shift each plane blade up and down in a micro-distance with easiness, quickness and accuracy.

Abstract: A quick shifting and micro-adjusting device for the angle blocking plate of a planing machine includes a material conveying table connected with a fundamental base having a support member extending downward. A shaft able to slide axially has its inner end inserted through the support member and its outer end connected with a hand wheel. A transmission gear is firmly fitted on the intermediate portion of the shaft, having its upper portion properly protruding out of the upper side of fundamental base and able to move together with the shaft. An upper holding frame assembled on the fundamental base has a rack able to be engaged with or disengaged from the transmission gear. Thus, the angle block plate can be shifted quickly and micro-adjusted accurately by pushing, pulling and turning of the hand wheel.

Abstract: A waste exhausting device for a planing machine includes a blower assembled above the knife shaft of the planing table of a planing machine. The knife shaft has one end secured with a belt pulley, and the planing table has the sidewall of one end opposite to the belt pulley fixed with a first gear that is engaged with both an idle gear and a second gear. The second gear is coaxially connected with a turbine blade installed in the blower. The blower can be indirectly actuated to operate and carry out exhausting of wood waste by the knife shaft and via the mutually engaged first gear, second gear and idle gear. The knife shaft and the blower are driven to operate by a same motor, convenient in operating and able to save the cost of the machine.

Abstract: A waste exhausting device for a planing machine includes a blower fixed above a knife shaft fixed in a machine base, a first friction wheel at a first end of a belt wheel of the knife shaft, a second friction wheel and an idle wheel positioned at a same side of the machine base. The second friction wheel has a same shaft with a turbine blade arranged in the blower, and the turbine blade is indirectly rotated by the knife shaft via the second friction wheel, the idle wheel and the first friction wheel for blowing out or exhausting wood waste produced by the knife on the knife shaft. So the blower and the knife shaft are operated by the same motor.

Abstract: A quick shifting and micro-adjusting device for the angle blocking plate of a planing machine includes a material conveying table connected with a fundamental base having a support member extending downward. A shaft able to slide axially has its inner end inserted through the support member and its outer end connected with a hand wheel. A transmission gear is firmly fitted on the intermediate portion of the shaft, having its upper portion properly protruding out of the upper side of fundamental base and able to move together with the shaft. An upper holding frame assembled on the fundamental base has a rack able to be engaged with or disengaged from the transmission gear. Thus, the angle block plate can be shifted quickly and micro-adjusted accurately by pushing, pulling and turning of the hand wheel.

Abstract: A plane-blade adjusting device for a planing machine includes a blade shaft, a plurality of plane blades, plural covers and plural eccentric tubular posts. The blade shaft body is provided with plural set flat surfaces for each plane blade to rest on and then each cover secured on the plane blade and screwed tightly. The eccentric tubular post has an eccentric rotary portion formed in an upper portion, fitting in the rectangular hole of each plane knife and secured tightly on the shaft body for sandwiching a plane blade on the shaft body. So the eccentric tubular post is rotated to shift each plane blade up and down in a micro-distance with easiness, quickness and accuracy.

Abstract: An adjusting device for the angle blocking plate of a planing machine includes a material conveying table having one side provided with a hand wheel. A worm has its outer end connected with the hand wheel and its inner end meshed with the worm gear of a transmission rod that is vertically and axially fitted with a fundamental base. The transmission rod has its upper gear portion extending out of the topside of the fundamental base and meshed with a lengthwise rack secured at the underside of an upper holding frame to be driven to move together. By so designing, the hand wheel can be turned around to quickly and precisely adjust the angle blocking plate to move forward and backward.

Abstract: A locking device for a plane machine includes a handle, an actuating rod, two side bases, an urging block respectively provided at two sides of each side base. The actuating rod is urged by a spring to bias a bit to one side of a machine base of a plane machine when the locking device is in a normal not-locking positions with the handle being in a not-pushed position, and the machine base is not locked with four posts of the plane machine. When the handle is pressed inward to a locking position, the actuating rod is moved to force the two side bases move nearer the center of the machine base, forcing the four urging blocks to tightly pushing the four posts to lock the machine base at an adjusted position after the machine base is adjusted to a needed height by means of a rotating button and a threaded rod.

Abstract: A device for eliminating a gap of the threaded rod of a plane machine has four gap nuts respectively screwed with four threaded rods under the threaded rod bases of a planing table. Four springs are respectively fitted between the backlash nuts and the threaded rod bases. When the gap nuts are screwed upward, the springs are pressed to produce a pushing-up force to push against the threaded rod bases and the planing table, and the pushing-up force is greater than the total weight of the rod bases and the table. Thus, the threaded rod bases can be pushed by the springs to move upward and closely contact the threaded rods to eliminate a gap therebetween, stabilizing the table and the planning knife to perform planing precisely and elevate the quality of planing.

Abstract: A reciprocating device for a polishing roller of an emery-polishing machine includes a connect device pivotally connected with a bearing base for a support shaft of a polishing roller to fit in, a belt wheel fixed on the connect device to rotate the support shaft together with the polishing roller, and a reciprocating device having a belt wheel, a worm engaging a worm wheel to rotate a rotating shaft to move an eccentric member fixed on the upper end of the rotating shaft. Then the eccentric member rotates eccentrically to move back and forth to move a shaft sleeve of the support shaft of the polishing roller so that the polishing roller may also move sidewise back and forth in addition to its rotation to upgrade polishing effect against wooden works.

Abstract: A device for eliminating a gap of the threaded rod of a plane machine has four gap nuts respectively screwed with four threaded rods under the threaded rod bases of a planing table. Four springs are respectively fitted between the backlash nuts and the threaded rod bases. When the gap nuts are screwed upward, the springs are pressed to produce a pushing-up force to push against the threaded rod bases and the planing table, and the pushing-up force is greater than the total weight of the rod bases and the table. Thus, the threaded rod bases can be pushed by the springs to move upward and closely contact the threaded rods to eliminate a gap therebetween, stabilizing the table and the planning knife to perform planing precisely and elevate the quality of planing.

Abstract: A transmission device of a table saw includes a motor and an elevating member provided on a base. A first belt is connected around the belt pulley on the front end of the motor and around a transfer member, and a second belt connected around the transfer member and around the belt pulley of a circular saw blade. The first and the second belts are activated to rotate and carry on transmission at fixed positions so as to improve the defect of a conventional device that the belt may become loose or over tight when the saw blade of the table sawing machine is moving up or down.

Abstract: A roller swaying device for an emery belt machine includes a machine body provided with a machine base on top, two rollers respectively having its support shaft axially pivoted with the groove hole of the machine base, and a fit device provided at a preset position in the machine base and having a belt wheel capable to be activated to rotate and a shaft hole for receiving and activating the support shaft to rotate and move transversely there in. Besides, a swing device is fitted at a preset position in the machine body and has a swaying connecting rod capable to make the support shaft and the roller move to and fro transversely, obtaining a comparatively good grinding effect.