Bizarre Patents
Wearable Device For Feeding and Observing Birds and Other Flying Animals
A device for feeding and observing flying animals comprising a hat, a support mounted on the hat and extending outward from the hat, and a feeder mounted on the support.
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| Number | Title | Issue Date |
| 8104183 | Portable cutting device capable of adjusting cutting depth A portable cutting device capable of changing and adjusting a cutting depth of a circular saw blade relative to a base with lesser labor. A saw cover is pivoted on the base to change the cutting depth. An adjustment guide extends from the base in a pivotally moving ... | 01/31/2012 |
| 7984556 | Drill powered cable cutter A cable cutter for attachment to a power drill has a housing, first and second cutting blades and a drive assembly releasably engageable with the chuck of the drill. The drive assembly includes a worm mounted on a drive and a worm gear and a drive gear mounted on a ... | 07/26/2011 |
| 7941929 | Cordless circular saw A circular saw including a motor housing having a first end portion and a second end portion, a motor assembly disposed within the housing, a rotary blade assembly having a predetermined weight mounted to the first end portion of the motor housing, and a battery pac... | 05/17/2011 |
| 7918030 | Cutting tools having lighting devices Cutting tools (1) may include a lighting device (5). The lighting device may be mounted on a tool unit (3) adjacent to a grip portion (26). Preferably, the grip portion serves to protect the lighting device from being damaged by an extern... | 04/05/2011 |
| 7905024 | Drive wheel A drive wheel for centerless drive of an annular saw blade of a cutting machine. The drive wheel includes a drive ring having concentrically arranged first and second annular elements, each of which has a first beveled side surface located radially outward from a se... | 03/15/2011 |
| 7856724 | Electrical power tool with a rotatable working tool An electrical power tool includes a locking device (31) for securing the working tool (3) on a motor-driven shaft (2; 200), a device (10) for braking the shaft (2), a safety element (8) connected with the braking device (... | 12/28/2010 |
| 7581323 | Cordless circular saw A circular saw including a motor housing having a first end portion and a second end portion, a motor assembly disposed within the housing, a rotary blade assembly having a predetermined weight mounted to the first end portion of the motor housing, and a battery pac... | 09/01/2009 |
| 7574807 | Internal pipe cutter A pipe cutter is designed for cutting a pipe from the inside by insertion of the pipe cutter through an open end of the pipe. The pipe cutter includes an elongated hollow sleeve with first and second ends in which an elongated shaft which is longer than the hollow s... | 08/18/2009 |
| 7568288 | Power hand tool right angle attachment having a light source with a self-generating power supply A preferred embodiment of the preferred invention comprises a right angle attachment for a power hand tool of the type which has a generally cylindrical elongated housing with a motor contained within the housing or case and the motor having an output shaft that ext... | 08/04/2009 |
| 7380343 | Cutting tool A cutting tool that maintains a compact-sized main body without affecting the usability as well as the dust collecting operation is provided. In a dust cover mounted on a blade case, a dust collection route divided from a saw blade is formed, and an outlet is provid... | 06/03/2008 |
| 7363843 | Securing device for securing blade of cutting tools A securing device for securing a blade of a cutting tool includes a clamp assembly, a bolt, a resistant slice and a driving member. The clamp assembly has two clamp members between which the blade is clamped. The bolt extends into the clamp assembly and is screwed i... | 04/29/2008 |
| 7363841 | Modular power tool A modular power tool (10) incorporates a modular drive system (14, 18, 22) and modular handle set (12) that is reversible or use with both a left and right hand configuration. The modular drive system (14, 18, 22) and handle set (12 | 04/29/2008 |
| 7359174 | Motion detecting system for use in a safety system for power equipment A woodworking machine including a detection system adapted to detect a dangerous condition between a person and a working portion of the machine is disclosed. The machine includes a reaction system associated with the detection system to cause a predetermined action... | 04/15/2008 |
| 7352092 | Integrated motor and controller assemblies for horizontal axis washing machines A horizontal axis washing machine includes an integrated motor and controller assembly. The controller is mounted to the electric motor with the controller positioned under a tub of the washing machine. The tub provides drip protection for the controller during oper... | 04/01/2008 |
| 7346992 | Hand-held power tool with angle drive A hand-held power tool (2) includes an angle drive (20) for connecting the motor-driven driving shaft (6) and the driven shaft (10) connected with a tooth holder (24) for joint rotation therewith, and having drive toothing (14 | 03/25/2008 |
| 7343683 | Battery powered circular saw A battery powered circular saw includes a rechargeable battery removably attached to the housing and an adjustable shoe pivotally attached to the housing for controlling a depth of cut. A locking mechanism for preventing relative movement between the adjustable shoe... | 03/18/2008 |
| 7308764 | Power tool with movable handle A movable handle and a power tool. The power tool comprises a housing, a motor supported by the housing and operable to drive a tool element about an axis, and a handle supported by the housing for rotation relative to the housing about the axis. Preferably, the pow... | 12/18/2007 |
| 7303028 | Adjustable handle for a power tool The present invention relates to a power tool comprising: a housing and a handle engaged with the housing, wherein the rear portion of the housing is provided with an arcuate track. The handle is provided with an engaging portion which is engageable with the arcuate... | 12/04/2007 |
| 7293362 | Drill powered cable cutter A cable cutter for attachment to a power drill has a housing, first and second cutting blades connected to the housing for movement relative to one another and a drive assembly releasably engageable with the chuck of the drill and operatively engaged with at least o... | 11/13/2007 |
| 7290342 | Bevel and depth of cut detent system A circular saw assembly of the type that includes a motor housing, a handle coupled to the motor housing, a generally circular saw blade disposed within a blade housing at a first end of the motor housing, and a foot member through which the blade extends for guidin... | 11/06/2007 |
| 7281535 | Saw singulation Improved systems and methods for singulating a substrate into a plurality of integrated circuit devices are disclosed. One aspect of the invention corresponds to a fixture that holds the substrate during the dicing process. Another aspect of the invention pertains t... | 10/16/2007 |
| 7275326 | Portable electric cutting apparatus A portable electric cutting apparatus includes a housing for housing an electric motor for rotating a saw blade a fan provided in the housing and driven by the electric motor, a saw cover attached to the housing and having a saw blade housing part having a shape to ... | 10/02/2007 |
| 7273412 | Abrasive wheel with improved composing structure An abrasive wheel with improved structure comprises: an abrasive component, an adapting ring received by the combining hole in the central region of the abrasive component, two covers which are posited about both mounting surfaces respectively, wherein each cover at... | 09/25/2007 |
| 7263905 | Removable Hall-Effect sensor system for stator windings in a rotating electric machine A Hall-Effect sensor assembly for a rotating electric machine comprises a thin, removable tubular substrate with Hall-Effect sensors and associated connection wiring mounted on it that slips underneath the wound stator end turns of the stator for the rotating electr... | 09/04/2007 |
| 7254891 | Lawn cutting device A lawn cutting device includes a handle having a hollow connecting part that has a bottom end portion defining a bottom opening and a driving member having an output shaft that is received in the connecting part of the handle and that extends outwardly through the b... | 08/14/2007 |
| 7246444 | Cutting tool with guide member clamping means A cutting tool that improves operability by facilitating operation of a lever for operating a clamp mechanism of a guide member is provided. A clamp mechanism is constituted by a clamp pin that protrudes its distal end to the outside of the blade case while penetrat... | 07/24/2007 |
| 7228772 | Brake positioning system A saw is disclosed having a detection system adapted to detect a dangerous condition between a person and a saw blade, and a brake adapted to stop the saw blade in response to detection of the dangerous condition. The saw further includes a brake positioning system ... | 06/12/2007 |
| 7219435 | Portable electric cutting device with blower mechanism Fanned air generated by a fan to cool a motor is discharged from a housing through fanned air discharge ports toward an opening formed in a base. The fanned air discharged toward the opening is then introduced into a groove in fluid communication with the opening. T... | 05/22/2007 |
| 7207115 | Glass-cutting apparatus A glass cutting apparatus has a spindle rotatably held and a saw blade provided on the spindle at a tip portion thereof. An upper portion of the blade is covered with a top cover. A lower portion of the blade, which protrudes from a lower portion of the top cover do... | 04/24/2007 |
| 7201162 | Cutting machine with environment control arrangement A cutting machine includes a bottom collecting tray, a cutting blade overhanging on a cutting table and having a cutting area defined at an outer circumferential portion thereof when the cutting blade cuts the work piece, and an environment control arrangement. The ... | 04/10/2007 |
| 7191526 | Movable handle for a power tool A movable handle and a power tool. The power tool comprises a housing, a motor supported by the housing and operable to drive a tool element about an axis, and a handle supported by the housing for rotation relative to the housing about the axis. Preferably, the pow... | 03/20/2007 |
| 7174822 | Efficient food slicer A food slicer comprises a fan-cooled electrically powered motor driving a slicer blade. The motor is mounted within an enclosure which comprises at least one air intake port and at least one exhaust port on opposite sides of one nominally air-tight first partitionin... | 02/13/2007 |
| 7121357 | Method of inserting a grounding rod A method of inserting a grounding rod includes providing an elongated grounding rod that has an upper end and a lower end and also providing a hammer drill. An elongated tubular member has an open first end and an open second end. The tubular member includes a first... | 10/17/2006 |
| 7115028 | Coupling structure for grinding members A coupling structure for grinding members adopts a removable structure to fasten a grinding member to a pneumatic tool. One or more grinding member may be mounted on the coupling structure according to requirements. The coupling structure may be used repeatedly to r... | 10/03/2006 |
| 7107887 | Rotary knife having vacuum attachment A rotary knife having a ring blade that defines a closed loop cutting surface for cutting material which the ring blade contacts during rotation. Materials cut using the blade such as meat cut from a carcass or trimmed from a piece of meat are suctioned away from th... | 09/19/2006 |
| 7103979 | Portable electric cutting device with blower mechanism Fanned air generated by a fan to cool a motor is discharged from a housing through fanned air discharge ports toward an opening formed in a base. The fanned air discharged toward the opening is then introduced into a groove in fluid communication with the opening. T... | 09/12/2006 |
| 7089671 | Circular saw with an improved lower blade guard A circular saw (1) includes a base plate (2) and a saw blade assembly (3) including a lower blade guard (9) for covering a saw blade (6). The blade guard includes a sleeve portion (10) rotatably fitted on a bearing box (8... | 08/15/2006 |
| 7064462 | Power tools with switched reluctance motor A method of assembling a power tool, a power tool, a method of assembling an electrical device, and an electrical device includes a switched reluctance motor. The electrical device is preferably a hand-held power tool, however, any type of electrical device that inc... | 06/20/2006 |
| 7047650 | Hand-operated circular saw having blade cutting depth adjustment device A hand-operated circular saw having blade cutting depth the adjustment device includes a hollow interior tubular body having a hand grasp portion, a head portion, a motor disposed in the head portion to operate a threaded axis protrude from a threaded circular protr... | 05/23/2006 |
| 6996909 | Battery powered circular saw A battery powered circular saw includes a rechargeable battery removably attached to the housing and an adjustable shoe pivotally attached to a guard assembly for controlling a depth of cut. A locking mechanism for preventing relative movement between the adjustable... | 02/14/2006 |
