| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 083746000 | BY TOOL RECIPROCABLE ALONG ELONGATED EDGE | 14 |
| 20110126687 | POWER TOOL, ESPECIALLY HAND-HELD POWER TOOL - The invention relates to a power tool ( | 06-02-2011 |
| 20120192693 | CUTTING MACHINE - The present invention provides a cutting machine, comprising: a worktable including an opening and an upper surface for supporting a workpiece; a supporting unit for supporting the worktable; a cutting mechanism mounted on a lower surface of the worktable and received in the supporting unit comprising: a motor for outputting a rotation motion; a reciprocating rod driving a saw blade moving reciprocately through the opening; a motion conversion mechanism converting the rotation motion of the motor into a reciprocating motion of the reciprocating rod; and a saw blade clamp for clamping and releasing the saw blade. | 08-02-2012 |
| 083747000 | With means permitting tool to be rotatably adjusted about its cutting edge during cutting | 1 |
| 20090211423 | Film cutter - An improvement applicable to a laminate film cutter for cutting a thin film covering a planar body having plural partly overlapping short plates, the shape of the knife being a rectangular blade extending to a sharp cutting point, and the position of the knife being inclined downward in a controlled manner to prevent stalling of the feeder during cutting. | 08-27-2009 |
| 083748000 | With dynamic balancing or shock absorbing means | 1 |
| 20090025527 | Vibration-reducing device for a scroll saw - A vibration-reducing device is applied to a scroll saw. The scroll saw includes a body, a U-frame, a block and an actuating device. The U-frame is coupled to the body, and the block and a shaft of the actuating device are eccentrically fastened to each other, and the actuating device is mounted to the body. The vibration-reducing device includes a connector and a pivot arm pivotally coupled to the body. The connector includes a third end rotatably connected to the block, and a fourth end rotatably connected to the pivot arm. When the shaft is rotated, the motion of the center of gravity of the pivot arm in a vertical direction is opposite to the motion of the center of gravity of the U-frame. | 01-29-2009 |
| 083751000 | Plural reciprocable tools | 1 |
| 20150135927 | Reciprocating Saw Blade Assembly - A saw blade assembly for a power saw includes a housing blade assembly having a plurality of saw teeth depending therefrom and a blade disposed within the housing blade assembly, the blade and the housing blade assembly being drivable in opposite directions by a reciprocating driver mechanism. | 05-21-2015 |
| 083753000 | With tool in-feed | 4 |
| 083754000 | And auxiliary means for promoting or retarding tool in-feed | 1 |
| 083755000 | By yieldable means | 1 |
| 20090314151 | Drive mechanism of sawing machine for woodworking - The present invention provides an improved drive mechanism of the sawing machine for woodworking, which allows to install the integrated drive motor and sawing device onto the moveable mount of the fixed motor, so that the screw rod arranged at one side of two lifting rods enables lifting control to achieve most reliable lifting and stroke of entire saw blade set. | 12-24-2009 |
| 083761000 | With passive means to guide tool directly | 3 |
| 083762000 | By plural opposed guide surfaces | 3 |
| 20080314222 | TOURNE CUTTING METHOD AND DEVICE - A cutting device holds an article to be cut stationary while a blade is traversed along a curved guide to peel or slice away material from the article. The article may be rotated using an indexing mechanism to realign the article with respect to the blade. The cutting device is especially configured to cut complex shapes, such as a seven-sided tourné. Portions of the cutting device may be separated for storage or travel, and a storage container may be provided to protect the device as well as to keep the separated pieces together. | 12-25-2008 |
| 20090260499 | MITER BOX WITH ADJUSTABLE CLAMPS - The present invention relates to a miter box. Miter boxes have a base, a pair of opposed side walls, and at least one aligned slot in the side walls. An embodiment of the present invention includes at least one guide rail mounted on the base perpendicular to the side wall. Further, a clamping assembly is positioned on the guide rail. The clamping assembly is selectively moveable along said guide rail. In this manner, a work piece can be secured to the miter box to hold the piece in position while it is being cut. | 10-22-2009 |
| 083764000 | With relative adjustment between guide and work or work-support | 1 |
| 20080264228 | Wire Guide Roll For Wire Saw - A wire guide roll for use in wire saws for simultaneously slicing a multiplicity of wafers from a cylindrical workpiece is provided with a coating having a thickness of at least 2 mm and at most 7.5 mm of a material which has a Shore A hardness of at least 60 and at most 99, and which contains a multiplicity of grooves through which the sawing wire is guided, the grooves each having a curved groove base with a radius of curvature which is 0.25-1.6 times the sawing wire diameter, and an aperture angle of 60-130°. A multiplicity of wafers are simultaneously sliced from a cylindrical workpiece by means of a wire saw using such wire guide rolls. | 10-30-2008 |
| 083781000 | With work-support and means to vary relationship between tool and work support | 3 |
| 20080236359 | MACHINE TOOL HAVING A C-SHAPED FRAME - A machine tool includes a machine frame, a worktable, and a spindle unit. The worktable is movable on the machine frame along a first horizontal direction, a second horizontal direction perpendicular to the first horizontal direction, and a vertical direction. The spindle unit is movable on the machine frame along the vertical direction. | 10-02-2008 |
| 20110232452 | SCROLL SAW HAVING A SLIDING PLATE FOR IMPROVED BLADE CHANGING - A scroll saw includes a base, a worktable mounted to the base, a sliding plate slidably mounted on the worktable and a cutting assembly mounted to the base. A cutting slot is defined between the worktable and the sliding plate for a saw blade of the cutting assembly to pass therethrough. When the sliding plate is moved relative to the worktable to an appropriate position or is removed from the worktable, the saw blade can be changed easily and conveniently. | 09-29-2011 |
| 20120132050 | CUTTING MACHINE - The present invention provides a cutting machine, comprising: a worktable including an opening and an upper surface for supporting a workpiece; a supporting unit for supporting the worktable; a cutting mechanism mounted on a lower surface of the worktable and contained within the supporting unit comprising: a motor for outputting a rotation motion; a reciprocating rod driving a saw blade moving reciprocately through the opening; a motion conversion mechanism converting the rotation motion of the motor into a reciprocating motion of the reciprocating rod; and a saw blade clamp for clamping and releasing the saw blade; the saw blade clamp comprises an operating element which is disposed on the external surface of the worktable or the supporting unit. The present invention fixes the operating element on the worktable or the supporting unit, which brings operation of the saw blade clamp to a convenience position for operator, and the process of replacing the saw blade is very easy. | 05-31-2012 |
| 083783000 | With means to support tool at opposite ends | 2 |
| 20160045963 | TRANSMISSION MECHANISM OF A FRET SAWING MACHINE - A transmission mechanism of a fret sawing machine includes a saw frame provided thereon with two parallel transmission units, and a fretsaw connected between the two transmission units. Each transmission unit consists of a driving rod, which has one end connected with a power unit and another end extending radially to form an eccentric portion. A connecting rod is pivotally connected with the eccentric portion, having another end pivotally connected with a sliding block that is connected with a fretsaw. Thus, the driving rod can drive the sliding block to carry out linear reciprocating motion and actuate the fretsaw to do sawing work. | 02-18-2016 |
| 083784000 | And apply drive force to both ends of tool | 1 |
| 083785000 | By flexible drive means | 1 |
| 20160151844 | ELECTRIC SAW | 06-02-2016 |
