摘要:
A trim router heat sink (100) with a bearing seat (136) and shaft lock (160) that mount to a trim router to act as a heat sink. A shaft (150) extends through the bearing seat and has a shaft lock (160). The shaft is held on one end by the trim router's motor shaft (118) and on the other end by a bearing (140). The shaft is connected to a collet (172) so that when the motor (110) of the trim outer is operated, the shaft turns the collet. The shaft (150) can be locked to facilitate the installation or removal of a cutting tool in the collet.
摘要:
The present invention discloses a collapsible stand (14) for a bench-top power tool (10) and methods therefore. The stand (14) includes a structural member (62) pivotally secured to a lower peripheral region of a base (20) of a power tool (10). A slidable member (64) is slidably and pivotally connected to the lower peripheral region and is pivotally connected to the pivotal structural member (62). Lower distal ends of both the pivotal and slidable structural members provide feet for supporting the associated power tool (10) in an expanded orientation thereof. As the stand (14) is collapsed, a top end of the slidable structural member (64) slides towards a top end of the pivotal structural member (62). Both structural members may be pivoted to an orientation generally parallel with the lower peripheral region and may be locked thereto by a locking mechanism. A pair of wheels (74) are rotatably connected to the base (20) for transporting the stand (14) and power tool (10) thereupon.
摘要:
An ergonomic miter saw (10) is provided having a base (12) and a saw arm assembly (16) with the saw arm assembly pivotally affixed at a fixed end (18) to the base (12) and provided with a distal end having a handle (20) extending outwardly therefrom. The central region (24) of the arm assembly (16) includes a rotary spindle (26) supporting a cutting disk (28). A handle (20) is preferably provided with an elongate grip portion (42) sized for the user's fingers and a palm pad portion (44) extending outwardly therefrom to underlie the heal of the user's hand to minimize bending torque on the user's wrist as the arm (16) is lowered. Ideally, the handle (20,66) is rotated in a direction opposite that the cutting disk (28) is tilted. Preferably, the handle (20,66) is adjustably oriented about the arm axis (70) in a direction opposite that the saw blade (28) is tiltable so that the deviation for horizontal of the handle (20,66) can be minimized when the miter saw (10) is used in a tilted cutting disk mode.
摘要:
A motor driven power tool is provided having an internal dust collection system. A single electric motor drives the working member such as a saw or sander and simultaneously drives an air pump which acts as a collector vacuum for debris created when the power tool is in use. A dust collector shroud surrounds a portion of the cutting member and forms an outlet connected to the air pump inlet.
摘要:
The present invention discloses an improved miter gauge (56) for retaining and adjustably positioning a workpiece (50). The miter gauge (56) includes a fence frame (32) pivotally mounted to a base member (64) for adjusting the workpiece (50) to be cut at a user selected angle. The fence frame (32) includes a fence surface (60) for positioning the workpiece (50). The fence surface (60) is opposed by a quick-adjusting stopping unit (58) mountable to the base member (64) for clamping the workpiece (50) therebetween.
摘要:
An object sensor for sensing objects hidden from view behind a first wall surface. The object sensor (10) has a housing having a front surface (17) with a display (24) and a rear surface (21). The object sensor also has a sensing system (12) and provides additional functions. The additional functions can include a distance detector, a computing system working in conjunction with the distance detector to determine the distance between the object sensor and a second wall, a tracking mechanism, and a projector to project a beam at predetermined distances. The object sensor may further have a level or a location marker.
摘要:
A surface planer (10) for planing wooden boards (12) is provided having a motor (24) and an associated rotary cutter head (26) operatively driven thereby and a feed roller (30) positioned adjacent the rotary cutter head for moving wooden boards relative to the cutter. The surface planer has a first gearbox (32) and a second gearbox (62), the second gearbox being provided with a speed selector element (70) for selectively the rotational speed of the feed roller (30).
摘要:
A fence assembly (16,52) is provided for a compound miter saw (10,50) having a blade (24,62) which is tiltable relative to a planar work surface. A first fence portion (34,54) is affixable to the saw (10,50) on one side of the saw blade (24,62). A second fence portion (36,56) is affixable to the saw (10,50) on the opposite side of the saw blade (24,62) toward which the blade (24,62) is tiltably adjusted. The second fence (36,56) is made up of a fixed portion (38,58) mounted to the table surface and a second fence portion (40,60) mounted to the fixed portion (38,58) and transversely adjustable toward and away from the saw blade (24,62) , enabling the workpiece to be supported adjacent the saw blade (24,62) when the blade (24,62) is in the vertical orientation, yet allowing the adjustable fence portion (40,60) to move outward to provide sufficient clearance for the saw blade (24,62) at the maximum tilt orientation. A scale (80) is provided on the fixed (38,58) and adjustable (40,60) fence portion providing an indication of maximum inboard position for various tilt angles.