Bizarre Patents
Mouse device with a built-in printer
A mouse device for use as an input device of a computer is provided that includes a housing in which recording paper is loadable, and a printer unit provided within the housing for printing on the recording paper print information received from the computer.
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| Number | Title | Issue Date |
| 7584723 | Combustion powered fastener-driving tool with interconnected chambers A combustion tool has a combustion-powered power source including a cylinder encircling a reciprocating piston associated with a driver blade, and having at least one air port located at a bumper end of said power source located below the piston. At least one air in... | 09/08/2009 |
| 7520252 | Methods for adjusting the power of a gas-operated apparatus According to the invention, which applies to a gas-operated apparatus comprising a first chamber for the precompression of a combustible gas injected thereinto and generation of a flame, and a second, propulsion, chamber, and placing elements, the two chambers in co... | 04/21/2009 |
| 7424870 | Combustion-engined setting tool A combustion-engined setting tool for driving fastening elements such as, e.g., nails, bolts, pins in a constructional component includes a combustion chamber (13) for combusting an oxidant-fuel mixture, elements for closing the inlet opening (15) and ... | 09/16/2008 |
| 7314025 | Combustion powered fastener-driving tool with interconnected chambers A combustion tool has a housing with an air intake end and an opposite bumper end, a combustion-powered power source in the housing including a cylinder encircling a reciprocating piston associated with a driver blade, and having at least one air port located at the... | 01/01/2008 |
| 7308997 | Combustion-operated setting tool A combustion-operated setting tool for driving fastening elements in a constructional component includes a device (30) for adjusting setting energy applied to a setting piston (15) axially displaceable in a guide space (4) of a piston guide (... | 12/18/2007 |
| 7308996 | Gas combustion-type impact device An injection nozzle 21 for injecting a combustible gas into an annular combustion chamber 10 formed above a driving cylinder 4 is formed so as to face the interior of the combustion chamber 10, in which a rotary fan 24 for mixing a... | 12/18/2007 |
| 7305940 | Combustion-type power tool having ignition proof arrangement In the combustion-type power tool, a first shelter wall and a second shelter wall are disposed to partially surround an area between an ignition plug and an ignition ground. Two gaps are provided between the first and second shelter walls. The first shelter wall ext... | 12/11/2007 |
| 7293541 | Combustion-type power tool having ignition proof arrangement A spark is shot between an ignition point of an ignition plug and an ignition ground. The spark is shot from an acute corner of a core of the ignition plug. A tip end of the core has an acute angle of not more than 45 degrees. With this arrangement, an emitting poin... | 11/13/2007 |
| 7284511 | Combustion-engined setting tool A combustion-engined setting tool for driving fastening elements in a constructional component end including a combustion chamber (13) for combusting a gas mixture, an inlet/outlet device (40) for opening the combustion chamber (13) in its first... | 10/23/2007 |
| 7284510 | Combustion-engined setting tool A combustion-engined setting tool for driving fastening elements in constructional components includes a member (32) arranged in the combustion chamber (13) for generating turbulence of an oxidant-fuel mixture filling the combustion chamber (13)... | 10/23/2007 |
| 7281502 | Powered devices Disclosed is a self-priming portable powered device such as a tool, comprising a housing within which are defined a priming combustion chamber and a main combustion chamber, within which chambers during operation of the device there is a combustion of a combustible ... | 10/16/2007 |
| 7246576 | Combustion-engined setting tool A combustion-engined setting tool for driving fastening elements such as, e.g., nails, blots, etc. in constructional components includes a combustion chamber (13) for combusting therein an oxidant-fuel mixture, a turbulence generating element, arranged in the... | 07/24/2007 |
| 7194988 | Combustion-type power tool A combustion-type power tool includes a cylinder and a combustion chamber disposed on top of the cylinder that accommodates a gaseous mixture of existing air in the combustion chamber and fuel injected therein. A spark plug generates a spark to combust the gaseous m... | 03/27/2007 |
| 7178487 | Combustion-engined setting tool A combustion-engined setting tool for driving fastening elements in constructional components includes a combustion chamber (14) for combusting therein a full gas-oxidant mixture, at least one guide element (20) arranged coaxially with a longitudinal a... | 02/20/2007 |
| 7174862 | Combustion-engined setting tool A combustion-engined setting tool (10) for driving in fastening elements such as bolts, nails, and the like in a constructional components includes an inlet/outlet valve arrangement (20) that connects the combustion chamber (13) of the setting t... | 02/13/2007 |
| 7152584 | Combustion-engined setting tool The present invention relates to a combustion-engined setting tool for driving fastening elements such as nails, bolts, pins and the like in a constructional component and including a fuel source (11), a fuel conduit (12), from the fuel source (11 | 12/26/2006 |
| 7131404 | Combustion-type power tool having gas canister cooling arrangement A combustion-type power tool having a cooling arrangement for cooling a gas canister. The tool includes a housing having a gas canister accommodating section in which a gas canister is accommodated. An air passage is defined between the gas canister accommodating se... | 11/07/2006 |
| 7128030 | Combustion-engined setting tool A combustion-engined setting tool for driving fasting elements such as nails, bolts, pins in an object, includes a combustion chamber (13), a fuel source (11), a fuel conduit (12) connecting the fuel source (11) with combustion chamber ( | 10/31/2006 |
| 7124923 | Combustion-powered tool fuel heating system A combustion-powered tool has an engine and a heating system, where the tool receives and preheats a fuel cell. The fuel cell has a receiving portion for a heat transfer element which is associated with the engine. The heat transfer element is configured for engagin... | 10/24/2006 |
| 7096832 | Combustion—powered working tool, in particular a setting tool for fastening elements The invention describes a combustion—operated working tool, in particular a setting tool for fastening elements, having a guide cylinder (5) axially displaceable relative to the device housing (1); a piston (9) displaceably mounted in the guid... | 08/29/2006 |
| 7051686 | Variable volume valve for a combustion powered tool A variable volume metering chamber and valve assembly for a combustion-powered tool includes a housing defining a metering chamber having an internal volume and including an inlet and an outlet, and a plunger configured for reciprocal movement relative to the chambe... | 05/30/2006 |
| 7048167 | Combustion-driven setting tool for fastening elements The invention relates to a combustion-driven setting tool for fastening elements having a housing (1), a piston guiding cylinder (22), which is displaceably mounted in the unit housing in the cylinder longitudinal direction, a piston (21) guided... | 05/23/2006 |
| 6968811 | Power tool having a combustion chamber and method of cooling the combustion chamber A power tool includes a combustion chamber (1; 54), a drive piston (8) adjoining the combustion chamber (1; 54) and displaceable upon combustion of fuel in the combustion chamber, an ignition device (52) for igniting the fuel in the combu... | 11/29/2005 |
| 6863045 | Combustion apparatus having improved airflow A gas combustion-powered apparatus has a first chamber, a rotatable fan in the first chamber, an ignition source in operable relationship to the first chamber to ignite a combustible gas, and a second chamber. A communication passage is located downstream of the fan... | 03/08/2005 |
| 6783049 | Setting tool A fluid-fuel operated setting tool for driving in fastening elements includes a housing (11) with a combustion chamber provided therein for combusting fluid fuel, with a released energy of combustion of the fluid being used for driving in a fastening element,... | 08/31/2004 |
| 6783047 | Expanding gas-operated setting tool An expanding gas-operated setting tool for driving fastening elements, such as nails, bolts, pins, etc., into a substrate, includes a housing (11), a setting mechanism (15), located in the housing (11) for driving the fastening element into a su... | 08/31/2004 |
| 6532917 | Portable, internal combustion engined power tool and a method of controlling its operation A method of controlling operation a portable, internal combustion engined power tool including a combustion chamber (1), at least one suction/discharge valve (34)associated with the combustion chamber (1), and an operational piston (8) the method includin... | 03/18/2003 |
| 6463894 | Portable internal combustion-engined tool and method of forming a gas mixture in the tool combustion chamber An internal combustion-engined tool including a piston and a combustion chamber (1) for generating power for driving the piston and having a bottom (3) adapted to receive the piston plate (9), an end wall (17) located opposite the bottom (3), a movable wa... | 10/15/2002 |
| 6328002 | Misfire tolerant combustion-powered actuation The present invention provides a combustion-powered actuator that is suitable for intermittent actuation, that is suitable for use with atmospheric pressure carburetion, and that requires little electrical energy input. The present invention uses energy f... | 12/11/2001 |
| 6019072 | Methods employing an internal combustion fastener driving tool The present invention relates to methods employing internal combustion fastener driving tool for driving a fastener and for starting a flooded tool. A method for starting a flooded tool includes: compressing the tool against an object to slide a piston ax... | 02/01/2000 |
| 5482445 | Free-piston engine having a slidable ring for moving the piston A free piston engine having a fluid pressure unit which includes a cylinder and a piston arranged within the cylinder and reciprocating therein between the bottom dead center and the top dead center. The piston includes a plunger-shaped piston extension c... | 01/09/1996 |
| 4109475 | Pile-driving ram and method of controlling the same In a method of regulating the supply of driving-medium per stroke cycle to a pile-driving rammer the driving-medium supply per stroke cycle is adjusted for driving piles into the ground in the shortest time in dependence upon the value, measured by at lea... | 08/29/1978 |
| 4096916 | Diesel pile driver A diesel pile driver with impact atomization of the fuel between pile driver piston and an impact member as well as with a fuel injection pump and an injector nozzle, which sprays fuel onto the impact member in the pile driver cylinder.... | 06/27/1978 |
| 4079794 | Cylinder piece for a pile driving ram A cylinder piece for a cylinder of a pile driving ram comprises inlet and outlet ports and at least two guide girdles for supporting guide members adapted to co-operate with a guide stay of a guide frame. This considerable cylinder piece can be readily made in... | 03/21/1978 |
| 4074776 | Diesel pile-driving ram In a Diesel pile-driving ram comprising a combustion cylinder, a striker extending into the combustion cylinder, a piston housed in the combustion cylinder and a fuel injector for the supply of fuel between the impact surfaces of the piston and the strike... | 02/21/1978 |
| 4067399 | Cylinder piece for a pile driving ram A cylinder piece for use as the cylinder in a pile driving ram is provided with inlet and outlet ports and at least two guide girdles for supporting guide members adapted to cooperate with at least one guide stay of the guide frame. The core of the cylind... | 01/10/1978 |
| 4067402 | Rammer In a rammer a piston housed in a combustion cylinder strikes with its impact surface the adapted impact surface of a striker. When the impact surfaces are spherical or flattened the piston may strike against the cylinder wall, as a result of which the cyl... | 01/10/1978 |
| 3967688 | Fuel injection device for an impact atomization-type diesel pile hammer The nozzle is provided with a bar which may be rotated to and fixed at various angular positions. The bar has a longitudinally extensive cut away portion, providing a fuel passage. Varying the angular position changes the turning velocity of the vortex-ty... | 07/06/1976 |
| 3941101 | Impact action mechanism An impact action mechanism of the type wherein the impact member is propelled by a combustible matter combusted in the combustion chamber of the mechanism. The impact action mechanism includes a hollow housing receiving therein a reciprocating impact memb... | 03/02/1976 |
