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A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.
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| Number | Title | Issue Date |
| 8151680 | Band saw apparatus A band saw includes a drive wheel and a fixed, curved band saw guide surface having one or more tracks for one or more band saw continuous strips. The one or more tracks contains lubricant openings which are accessed from a source of lubricant under pressure to redu... | 04/10/2012 |
| 8047114 | Band saw blade guide A band saw blade guide includes a cylindrical chisel shaped member mounted at an oblique angle to a band saw blade. The blade guide adjusts the angle of the band saw blade by rotation of the guide about its axis. By rotating the guide about its axis, the angle of th... | 11/01/2011 |
| 7966918 | Workpiece cutting method and band-saw machine A workpiece cutting method utilizing a band-saw machine, includes the following steps of: guiding tooth tips of an endless band-saw blade provided on the band-saw machine in a direction of a workpiece by a band-saw blade guiding apparatus; and applying vibrations to... | 06/28/2011 |
| 7739937 | Band saw blade guide A band saw blade guide includes a cylindrical chisel shaped member mounted at an oblique angle to a band saw blade. The blade guide adjusts the angle of the band saw blade by rotation of the guide about its axis. By rotating the guide about its axis, the angle of th... | 06/22/2010 |
| 7520202 | Guiding device for saw blade of band saw A guiding device for guiding movement of a saw blade of a band saw includes a holder base and two saw blade guiding units. The holder base includes a base portion for mounting to the band saw, and two parallel supporting arms. Each of the saw blade guiding units has... | 04/21/2009 |
| 7325473 | Saw blade guide and components therefor An improved guide for stabilizing the saw blade of a saw mill assembly is provided. The guide includes a guide block having a first surface for engaging a surface of a saw blade and a second opposing surface. A threaded shaft extends outwardly from the second surfac... | 02/05/2008 |
| 7311029 | Quick-pin blade tensioning device A quick-pin blade tensioning device for a band saw comprises a sliding tension bracket coupled with an upper arm of the band saw. The sliding tension bracket engages an upper band wheel which has a band saw blade coupled to it. A lifting shoe, slidably disposed with... | 12/25/2007 |
| 7287454 | Hand-held band saw A hand-held band saw is provided for one-hand operation. The band saw has a frame and a handle extending from a longitudinal edge of the frame at an acute angle and opposite an edge containing a throat for receiving the work piece. The orientation of the handle cent... | 10/30/2007 |
| 7261027 | Sawing machine A sawing machine includes a workbench, a band saw pivotally installed on the workbench, a weight movable between an idle position on the workbench and a working position on the band saw and an adjustable torque provider for providing an adjustable torque to the band... | 08/28/2007 |
| 7210387 | Vertical band saw machine A vertical band saw machine includes a base, an upright post extending from the base, amounting frame slidably retained relative to the upright post, upper and lower blade mounting pulleys and a tension-equalizing guider pulley rotatably mounted on the mounting fram... | 05/01/2007 |
| 7077041 | Systems and methods for cutting multi-walled corrugated material A cutting system includes a bandsaw employing a saw blade with an improved cutting edge. The system may employ an upper tensioning assembly and/or a lower tensioning assembly to offset the blade with respect to conventional bandsaw arrangements for applying a contin... | 07/18/2006 |
| 6986300 | Saw blade guide and components therefor An air jet containing blade guide for stabilizing a band saw blade or a circular saw blade of a saw mill and guide blocks or inserts for a saw blade guide are disclosed. The inserts can be removably fastened to a blade guide by means of cap screws preferably contain... | 01/17/2006 |
| 6979153 | Deep-grooving insert having stepped cutting edge A deep-grooving chip-forming cutting insert includes a rear mounting portion, a front cutting portion, and a pair of side walls, each side wall extending along the front and rear portions. The front cutting portion includes a front end surface, a top surface, and a ... | 12/27/2005 |
| 6889589 | Saw blade guide and components therefor An improved guide for stabilizing the saw blade of a saw mill assembly is provided. The guide includes a guide block having a first surface for engaging a surface of a saw blade and a second opposing surface. A threaded shaft extends outwardly from the second surfac... | 05/10/2005 |
| 6860182 | Band saw self cooling roller guide The band saw self cooling roller guide is defined by a main cylindrical roller body having a front portion of reduced diameter forming a collar for mounting coaxially around a shaft, and a flange extending from the rear portion thereof forming a shoulder. The thin r... | 03/01/2005 |
| 6834572 | Adjustable drive chain saw woodworking machine A woodworking machine includes an adjustable table for holding a workpiece thereon and a drive chain saw spaced from the table and having cutting teeth on one edge and drive engaging chain guides adjacent an opposite edge. The drive engaging chain guides engage a dr... | 12/28/2004 |
| 6786124 | Marking device for a table saw A marking device for a table saw includes a laser radiating device mounted to align with a saw blade of the table saw. The laser radiating device emits a light plane aligning with a saw plane of the table saw and marking a light straight line on the top surface of t... | 09/07/2004 |
| 6779427 | Apparatus for guiding the saw band of a band saw machine A band saw machine includes a saw band for severing a workpiece in a cutting plane; a saw band support for swinging the saw band into the cutting plane before each sawing step; clamping jaws disposed downstream of the cutting plane as viewed in the feed direction fo... | 08/24/2004 |
| 6679148 | Belt saw machine with a rotatable cutter shield A belt saw machine includes a machine base, a support frame unit, a worktable, a cutter unit, a workpiece positioning unit, and a cutter shield device. The support frame unit includes a fixed cover and a rotatable cover connected pivotally to the fixed co... | 01/20/2004 |
| 6612212 | Table top band saw including blade cooling system A table top band saw that is almost entirely assembled of molded plastic components to provide for ease of manufacture and assembly. The band saw includes a plastic housing enclosing a pair of opposed plastic wheels that are configured to allow for rotati... | 09/02/2003 |
| 6605249 | Ceramic guide block and method of manufacture A guide block is provided for supporting a blade within a saw, such as a band saw, the guide block being formed from a ceramic material. A ceramic material is provided in powder form initially and is pressed into a billet of compressed ceramic powder. Thi... | 08/12/2003 |
| 6552354 | Photo device for monitoring setting width of saw teeth In order to obtain a simple, inexpensive and low-maintenance monitoring device for controlling the setting width of individual teeth of saw blades or belt-saw blades, in particular for controlling the setting result of a setting machine the present invent... | 04/22/2003 |
| 6457395 | Table top band saw including blade guide in work table A table top band saw that is almost entirely assembled of molded plastic components to provide for ease of manufacture and assembly. The band saw includes a plastic housing enclosing a pair of opposed plastic wheels that are configured to allow for rotati... | 10/01/2002 |
| 6412380 | Saw blade guide and components therefor An air jet containing blade guide for stabilizing a band saw blade or a circular saw blade of a saw mill and guide blocks or inserts for a saw blade guide are disclosed. The inserts can be removably fastened to a blade guide by means of cap screws prefera... | 07/02/2002 |
| 6412377 | Method for maintaining a cutting blade centered in a kerf A saw having a self-pumped hydrodynamic blade guide or bearing for retaining the saw blade in a centered position in the saw kerf (width of cut made by the saw). The hydrodynamic blade guide or bearing utilizes pockets or grooves incorporated into the sid... | 07/02/2002 |
| 6386083 | Vertically movable foam sponge cutting apparatus A vertically movable foam sponge cutting apparatus includes a vertical cutting device disposed on a blade strip frame. The vertical cutting device can be moved left and right in a vertical state. In addition, the vertical cutting device includes an ascend... | 05/14/2002 |
| 6267037 | Pipeline cutting apparatus An underwater apparatus for servicing subsea pipelines provides a telescoping frame which can be lowered to the vicinity of the pipeline. The frame has an open section so that it can straddle the pipeline and outer jacket and fixate itself releasably so t... | 07/31/2001 |
| 6240825 | Guide bar guide assembly and associated band saw apparatus A guide assembly includes a sleeve-shaped member having first and second ends. At least one insert member is positioned within one of the ends of said sleeve-shaped member, the insert member including an end-to-end channel. A guide bar extends through the... | 06/05/2001 |
| 6202528 | Guide for bandsaw blade A guide for a continuous, driven bandsaw blade, which guide is characterized by a pair of blade supports provided in spaced-apart relationship with respect to each other for receiving the bandsaw blade. Each blade support includes a typically vertical sup... | 03/20/2001 |
| 6199468 | Profile cutting machine The contour cutting machine comprises an endless circulating bandknife (22) which is guided around bandknife pulleys (30-34). To allow adjustment of the cutting strand (23) in the Y-direction, the bandknife (22) forms two loops (28,36) merging into each o... | 03/13/2001 |
| 6196104 | Apparatus for producing sheets of solid surfacing The invention relates to a method for producing sheets of polymeric surfacing, the sheets produced thereby, and the apparatus used to produce the sheets. The method includes providing a solid polymeric slab, and slicing the slab into sheets of surfacing. ... | 03/06/2001 |
| 6125733 | Foam sponge cutting machine with vertical blade strap A foam sponge cutting machine with vertical blade strap, including a blade strap rack, a machine body and a blade rotating set. The blade rotating set is disposed on the guide rails of the upper and lower transverse beams of the blade strap rack, whereby ... | 10/03/2000 |
| 6082239 | Hydrodynamic blade guide A saw having a self-pumped hydrodynamic blade guide or bearing for retaining the saw blade in a centered position in the saw kerf (width of cut made by the saw). The hydrodynamic blade guide or bearing utilizes pockets or grooves incorporated into the sid... | 07/04/2000 |
| 6047624 | Guide bar guide assembly and associated band saw apparatus A guide assembly for receiving a guide bar of a band saw, includes a sleeve-shaped member having first and second ends. A first insert member is positioned within the sleeve-shaped member. An outer peripheral surface portion of the insert member forms a f... | 04/11/2000 |
| 6021772 | Bandsaw and process for cutting off slices from a workpiece A bandsaw for cutting off slices from a workpiece includes a sawband which circulates over a system of pulleys and has a band back and a cutting edge, which is situated opposite to the band back and is provided with a cutting surface. There is also a feed... | 02/08/2000 |
| 5946997 | Plastic stringline cutter apparatus In accordance with the invention, a plastic stringline cutter apparatus is provided which includes a base, an upright stand, and a faceplate that permanently connects unitary through which a slot with an oval acclivity or syncline is provided which accept... | 09/07/1999 |
| 5873295 | Cutting guide A cutting guide is provided, comprising a first clamping member having a first surface adapted to contact a pipe; a second clamping member having a second surface adapted to contact the pipe; a connecting device operatively disposed between the first clam... | 02/23/1999 |
| 5819613 | Saw mill apparatus and method Saw mill apparatus and method are disclosed which provide improved cutting of logs. The saw mill apparatus supports and advances a log towards the saw mill's saw assembly and cuts the log longitudinally by a pair of parallel band saws. Blade guides are mo... | 10/13/1998 |
| 5813307 | Band saw woodworking machine A band saw woodworking machine having a band saw which moves in an undulating path created by a plurality of adjustable idler rollers to cut a work piece having curved parts.... | 09/29/1998 |
| 5802939 | Table top band saw A table top band saw that is almost entirely assembled of molded plastic components to provide for ease of manufacture and assembly. The band saw includes a plastic housing enclosing a pair of opposed plastic wheels that are configured to allow for rotati... | 09/08/1998 |
