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| Number | Title | Issue Date |
| 7841091 | Bladeset for a hair cutting apparatus A bladeset for a hair clipper includes at least one stationary blade having a plurality of stationary blade teeth, and at least one moving blade having a plurality of moving blade teeth and being configured for laterally reciprocating relative to the at least one st... | 11/30/2010 |
| 7536790 | Hair clippers A hair cutting machine (10) having a handle (12) that contains an electromotive drive unit (49) and having a cutter head (16) that is disposed at the front handle end and, in the operating position of the handle (12), has a station... | 05/26/2009 |
| 7406770 | Trimmer with cooperating cutter blades A trimmer having first and second cutting blades. The first and second cutting blades are mounted so that first and second flat surfaces, respectively thereon, face and are substantially parallel to each other. A drive causes at least one of the first and second cut... | 08/05/2008 |
| 7340839 | Hair clipper having moving lower blade Disclosed is a hair clipper having a moving lower blade, in which the lower blade moves so that upper and lower blades reciprocate in opposite directions and cross each other. In the hair clipper, an eccentric cam is connected to a rotary shaft of a motor installed ... | 03/11/2008 |
| 7239053 | Vibrator motor A vibrator motor has a stationary piece and a moving piece hinged at one end. The moving piece does not generate substantial internal spring forces under the influence of an electromagnetic field, because it does not have a tail bracket. Other parts of conventional ... | 07/03/2007 |
| 7188422 | Attachment for hair clippers A hair trimmer or other attachment can be secured to a conventional hair clipper. The attachment has a stationary blade and a moving blade that cut hair when the moving blade reciprocates. The moving blade of the attachment is driven by a moving blade of the hair cl... | 03/13/2007 |
| 7080458 | Ceramic movable blades for blade sets of hair clippers A blade set for a hair clipper including a movable blade constructed of ceramic. The movable blade includes an upper surface having a pair of integrally formed upper reinforcing protrusions. The upper reinforcing protrusions are disposed adjacent to a drive notch si... | 07/25/2006 |
| 7010859 | Disposable cutting head for clippers The disposable cutting head is basically a four element clip together assembly with a base, lower and upper cutting blades, and spring. The base serves as the support for the entire assembly and incorporates the attachment elements for retention to a clipper. The sp... | 03/14/2006 |
| 6986206 | Hair clipping device with rotating bladeset having multiple cutting edges A hair clipping device includes a housing, a bladeset engageable upon the housing and including at least one stationary blade and at least one moving blade configured for reciprocal movement relative to the at least one stationary blade. The stationary blade has a f... | 01/17/2006 |
| 6959495 | Hedge cutter A hedge cutter having at least two cutting bars, movable relatively of each other and the cutting bars each have cutting edges, at least a part of which are provided with denticulations. Preferably, the cutting edge of each cutting bar is inclined at an angle runnin... | 11/01/2005 |
| 6910276 | Cutter structure of hedge trimmer A cutter assembly includes a cutter support member made of aluminum or magnesium-aluminum alloy, a plurality of friction blocks mounted to a groove at a bottom side of the cutter support member, two cutter blades arranged in a stack and supported on the friction blo... | 06/28/2005 |
| 6658740 | Blade assembly for a vibrator motor A blade assembly for an electric hair cutter that includes a stationary blade and a cutting blade, where the cutting blade is configured for reciprocating arcuate motion relative to the stationary blade. The stationary blade includes a plurality of statio... | 12/09/2003 |
| 6505404 | Power driven hair clipper The invention is directed to a power driven hair clipper (HSM), comprising a drive mechanism provided in a housing (1) and a clipper head (S) equipped with a clipper comb (3) and a clipper blade (4) and mounted on a wall of said housing (1) for pivotal mo... | 01/14/2003 |
| 6490799 | Long-hair cutter unit The invention is directed to a long-hair cutter unit (LHS) for a dry shaving apparatus (TR), with a dimensionally stable cutting comb (11) having one cutting teeth row (17) and at least one bearing surface (110) for at least one engagement surface (120) o... | 12/10/2002 |
| 6490798 | Blade block of a hair cutter A blade block of a hair cutter including a fixed blade, a movable blade reciprocating with respect to the fixed blade, and a blade base to which the fixed blade and the movable blade are attached. The fixed blade and the movable blade are assembled with a... | 12/10/2002 |
| 6473973 | Disposable cutting head for clippers The disposable cutting head is basically a four element clip together assembly with a base, lower and upper cutting blades, and spring. The base serves as the support for the entire assembly and incorporates the attachment elements for retention to a clip... | 11/05/2002 |
| 6427337 | Hair cutting device A hair cutting device for providing the user with greater control when trimming around person's neck, ears, and forehead. The hair cutting device includes an elongate housing having a front end and a back end; and also includes a cutting assembly includin... | 08/06/2002 |
| 6421922 | Power driven hair clipper The invention is directed to a power driven hair clipper (HSM), comprising a drive mechanism provided in a housing (1) and a clipper head (S) equipped with a clipper comb (3) and a reciprocating clipper blade (4, 82), wherein provision is made for a foil ... | 07/23/2002 |
| 6393702 | Disposable cutting head for clippers The disposable cutting head is basically a four element clip together assembly with a base, lower and upper cutting blades, and spring. The base serves as the support for the entire assembly and incorporates the attachment elements for retention to a clip... | 05/28/2002 |
| 6263579 | Hand-held power working machine A hand-held power working machine in which the clipper blades thereof can be easily dismounted for the exchange or grinding thereof in a way that minimizes the possibility of damage to the power transmission device or the clipper blades in the course of s... | 07/24/2001 |
| 6073350 | Bladeset for hair clippers including blade with hair evacuation configuration A blade is provided for use in a hair clipper having a bladeset including a moving blade and a stationary blade, the bladeset being constructed and arranged so that the moving blade is pressed against the stationary blade for allowing the moving blade to ... | 06/13/2000 |
| 5987753 | Hand-held power working machine A hand-held power working machine which is capable of reducing the weight of the clipper blades, capable of being suitably heat-treated in the manufacture thereof, and capable of minimizing the stress concentration at the slot portions during the operatio... | 11/23/1999 |
| 5964037 | Hair clipper blade system for producing a fade haircut A set of hair cutting blades, for use with an electric buzzer, comprising at least one upper blade and at least one lower blade. The upper blade has a plurality of upper teeth, and has a short side and a long side. The upper teeth vary in length such that... | 10/12/1999 |
| 5933964 | Cutter blade for hair clippers A clipper for cutting hair strands includes a blade set which has a stationary blade having a plurality of stationary blade teeth arranged a row so that hair strands enter between adjacent stationary teeth as the blade set moves through the hair strands. ... | 08/10/1999 |
| 5819415 | Hair-cutting apparatus having a toothed cutting device, and toothed cutting device for such an apparatus A hair-cutting apparatus (1) is provided having a toothed cutting device (5) comprising a stationary first toothed cutter (6) with a first cutter-tooth row (7) and a second toothed cutter (9) with a second cutter-tooth row (10), which second toothed cutte... | 10/13/1998 |
| 5771583 | Cutter blade support for a hedge trimmer The invention is directed to a cutter blade support for a pair of knives of a hedge trimmer. The cutter blade support includes first and second bars conjointly defining a space therebetween. First and second cutter blades are arranged in the space and def... | 06/30/1998 |
| 5600890 | Hair-cutting apparatus having a toothed cutting device and method of manufacturing a cutter for a toothed cutting device of such apparatus A hair-cutting apparatus has a toothed cutting device comprising a stationary cutter with a row of cutter teeth and a reciprocable cutter with a row of cutter teeth, the cutter teeth of at least one of the two cutters are rounded at their distal ends exce... | 02/11/1997 |
| 5579581 | Clipper blade assembly A clipper blade for use in a blade assembly of a hair clipper, the blade assembly having a fixed blade and a moving blade reciprocating relative to the fixed blade, the clipper blade includes a web portion having a first edge, and a second edge, a plurali... | 12/03/1996 |
| 5426856 | Hand-held gardening machine A hand-held gardening machine includes a pair of upper and lower clipper blades each formed with clipper teeth. The clipper blades are caused to slidably reciprocate in a longitudinal direction thereof by means of output from a power source. A comb-like s... | 06/27/1995 |
| 5265336 | Long-hair trimming device for dry shaving apparatus The invention is directed to a long-hair trimming device for dry shaving apparatus, with a stationary cutting comb provided with a bent flange on its rear side, with a toothed blade assembly capable of reciprocating longitudinally thereof in a rectilinear... | 11/30/1993 |
| 5261162 | Folding pole hedge trimmer The present invention is a folding pole hedge trimmer, which is capable of operating at unusual heights, twenty (20) feet or more from the ground. It includes an elbow joint in which the upper hollow pole and the lower hollow pole can be folded for easy s... | 11/16/1993 |
| 5153996 | Rivet connector for hedge cutting blade A hedge cutting bar is shown and described as having rivets for securing a cutting blade between a retaining blade and a stationary blade. The rivet structure includes a central flange and distal hubs whereby the central flange may occupy slots in the cut... | 10/13/1992 |
| 5093999 | Vegetation cutting tool and method of manufacture A hedge trimming tool having a fixed elongated blade mounted to the power head of the tool and a cutting blade mounted over the fixed blade and reciprocating relative to the fixed blade in the direction of the lengthwise axis. A leading side of the fixed ... | 03/10/1992 |
| 5075972 | Cutting apparatus for horticultural use An improved cutting apparatus for horticultural use comprises a first cutting device, a second cutting device, and a retaining plate. The second cutting device has a plurality of second elongated holes disposed thereon serving as sliding rails on which ro... | 12/31/1991 |
| 5068966 | Blade assembly for electric hair clippers A blade assembly for electric hair clippers includes a stationary blade having a plurality of teeth arranged in a row, and a reciprocating blade having a plurality of teeth which complement the stationary blade teeth. A cam eccentric which is turned by a ... | 12/03/1991 |
| 4951394 | Hair cutting unit The invention relates to a cutting unit for cutting hair, for example, as used in a shaver, comprising a first and a second cutting member, each having teeth and at least one cutting member that can be driven so as to perform a reciprocating movement with... | 08/28/1990 |
| 4917086 | Dermatome blade assembly A dermatome blade assembly includes a first part defining a cutting edge and a second part adapted for reciprocating attachment with a dermatome. The second part is made from a light weight bearing like plastic to minimize vibration and resistance to move... | 04/17/1990 |
| 4899444 | Disposable clipper head and method for making the same A unique one-piece disposable clipper head is characterized by the provision of a synthetic plastic base molded as a unitary structure about two metal cutting blades which are integrally formed with the base during an insertion molding process. The base i... | 02/13/1990 |
| 4825547 | Pile carpet trimmer A pneumatically operated pile carpet trimmer includes a housing having a drive shaft projecting from one end thereof, and a shearing head removably threaded on the last-named end to surround the projecting end of the shaft. An operating lever which is piv... | 05/02/1989 |
| 4782592 | Methods and apparatus for clipping hair An electric hair clipper is disclosed which has a plurality of spaced cutting teeth. With this clipper, hair strands may be cut by passing the hair clipper over the hair in a series of swift, flowing strokes. The clipper may be passed over the hair at the... | 11/08/1988 |
