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 |
| 8181758 | Damping device A damping device includes a cylinder in which a resilient member and a piston are received. A cover assembly and a seal member seal the cylinder and damping medium is filled in the cylinder. The piston includes a piston body, a connecting portion connected with one ... | 05/22/2012 |
| 8172052 | Rapid recovery shock absorber system with hydraulic end stop and method for use thereof The invention relates to a rapid recovery shock absorber system with hydraulic end stop, comprising a stem (3) and a body (1), in which a piston (8, 9, 10, 11) runs which is fixed to a tube (71) and which defines at least one upper chambe... | 05/08/2012 |
| 8157065 | Shock absorber A hydraulic shock absorber has a cylinder having a hydraulic fluid sealed therein and a piston connected with a piston rod and slidably provided in the cylinder. The piston is provided with a circular main seat portion to form a main valve chamber communicating with... | 04/17/2012 |
| 8127901 | Hydraulic damping device for drawer A hydraulic damping device includes a cylinder holding a hydraulic fluid, a piston rod moving in and out of the cylinder and having a pin at one end inside the cylinder, a rigid valve block affixed to the inner end of the pin of the piston rod and having equiangular... | 03/06/2012 |
| 8113324 | Damping valve for a vibration damper A damping valve for a vibration damper includes a guide sleeve which slides on the piston rod of a vibration damper. An annular damping valve body which is provided with at least one through-opening is fixed axially by positive engagement on the guide sleeve, and th... | 02/14/2012 |
| 8109372 | Damping valve A damping valve includes a valve body, the valve body having at least one through hole and a valve seating surface. There is at least one valve disk configured to mate with the valve seating surface and at least partially seal the through hole and a first spring con... | 02/07/2012 |
| 8083039 | Disc spring intake A disc valve assembly for a shock absorber opens due to axial movement of a valve disc. The valve disc is biased against a valve body by a valve spring. The valve spring is designed to provide a circumferentially asymmetrical load biasing the valve disc against the ... | 12/27/2011 |
| 8069963 | Variable resistance strut assemblies and articles containing the same Disclosed herein is a strut assembly that comprises a piston that is in slideable communication with a housing. The piston comprises a piston head having a channel in operative communication with a fluid that is disposed in the housing. An elastic member and an acti... | 12/06/2011 |
| 8066105 | Hydraulic suspension damper The invention relates to a suspension hydraulic damper (1) comprising a tube (2) filled with working liquid, inside of which a slidable piston assembly (3), provided with compression (12) and rebound (11) valve assemblies and attac... | 11/29/2011 |
| 8042661 | Shock absorber A shock absorber (100) for suppressing vibration in a vehicle includes a valve disk (1) that delimits the interior of a cylinder (40) in which a working fluid is sealed; a first passage (2a), a second passage (2b) and... | 10/25/2011 |
| 7980368 | Damping force variable shock absorber A damping force variable shock absorber is provided, which is configured to prevent a ring disc of a damping force variable valve from being excessively bent without increasing the thickness of the ring disc. The damping force variable shock absorber includes a damp... | 07/19/2011 |
| 7958981 | Shock absorber A shock absorber interposed in parallel with a suspension spring between a vehicle wheel and a vehicle body of a vehicle comprises a main piston (2) partitioning a cylinder (1) into a first operating chamber (R1) and a second operating chamber (... | 06/14/2011 |
| 7878311 | Piston with an integral electrically operated adjustment valve for a hydraulic vibration damper A vibration damper includes a cylinder within which a piston is slidably received thereby defining compression and rebound chambers. The piston has a bore with a valve seat through which fluid flows between those chambers. A poppet selectively engages the valve seat... | 02/01/2011 |
| 7789208 | Shock absorber for achieving linear damping force characteristics A shock absorber has a piston formed with a rebound channel and a valve mechanism for generating a damping force by controlling opening and closing and an opening degree of the rebound channel. The valve mechanism comprises a first valve disk having a hole and a sli... | 09/07/2010 |
| 7766137 | Nonreturn valve for a shock absorber Shock absorber provided with a piston and a cylinder, both secured to a part of a vehicle. A nonreturn valve is present in either the piston or the base of the cylinder. The nonreturn valve includes a valve plate and a valve seat plate, both annular. Near the center... | 08/03/2010 |
| 7743897 | Rod assembly weld A shock absorber includes a welded piston rod assembly. The piston rod assembly comprises an upper piston rod portion welded to a lower piston rod portion and a dirt shield welded to both of the upper piston rod portion and the lower piston rod portion using a singl... | 06/29/2010 |
| 7694786 | Damping valve with a directionally-dependent cross section Damping valve comprising a damping valve body with a through-channel system, which is covered on at least one outlet side by a number of valve disks, where a nonreturn valve disk releases an advance cross section when the damping medium is flowing in one direction a... | 04/13/2010 |
| 7681699 | Self-pumping hydropneumatic vibration damper A self-pumping hydropneumatic vibration damper with internal level control, especially for motor vehicles, has an oil-filled working cylinder under the pressure of at least one gas cushion. The working cylinder is divided into two working spaces by a working piston ... | 03/23/2010 |
| 7584829 | Damping valve device with progressive damping force A hydraulic vibration damper has a receiving pipe, a piston rod which projects into the receiving pipe at one end and which can be moved in an oscillating way in the receiving pipe, on the end, facing the receiving pipe, of which a working piston is disposed. The wo... | 09/08/2009 |
| 7540362 | Adjustable-length gas spring An adjustable length gas spring comprises a casing and a piston which is disposed for displacement in the casing and joined to a piston rod. An externally operable adjusting valve is formed in the piston. Further, the piston is provided with a traction valve, which,... | 06/02/2009 |
| 7523818 | Vibration damper with amplitude-selective damping force A vibration damper with amplitude-selective damping force includes a cylinder containing a damping medium, a piston rod which is axially movable in the cylinder, and a piston assembly arranged for axial movement in the damping medium, the piston assembly being conne... | 04/28/2009 |
| 7441640 | Shock absorber apparatus A shock absorber includes a first cylinder having a first fluid port and a second cylinder having a second fluid port. A response adjustment mechanism is connected in fluid transmission relation between the first and second fluid ports. The response adjustmen... | 10/28/2008 |
| 7441639 | Dashpot with amplitude-dependent shock absorption A dashpot featuring amplitude-dependent shock absorption, especially intended for the wheel of a vehicle and including a hydraulically parallel cylindrical pressure-compensation chamber (8). The pressure-compensation chamber is partitioned by an axially displ... | 10/28/2008 |
| 7428953 | Gas spring with end position damping The invention relates to a gas spring with end position damping having a piston-cylinder unit which is provided with two identically configured pistons arranged in a mirror-like image. Each piston has two axially extending parts defining an annular groove therebetwe... | 09/30/2008 |
| 7407044 | Variable damping valve of shock absorber A variable damping valve of a shock absorber is capable of properly adjusting a damping force according to read conditions, travel conditions and the like while a vehicle is traveling, thereby improving ride comfort and control stability. A flow of oil is controlled... | 08/05/2008 |
| 7395907 | Shock absorber with frequency-dependent damping Shock absorber containing a flow channel (16), provided with a valve assembly, made in the piston section. This valve assembly is designed to be actuated hydraulically. To this end there is an auxiliary chamber (22, 42) which on one side is eliminated ... | 07/08/2008 |
| 7374028 | Damper with pressure-sensitive compression damping A self-pressurized damper, for example, a pressure-sensitive damper is described. At least one suspension spring is used to pressurize the damping fluid, a task typically carried out by a sealed moveable barrier, such as an internal floating piston (IFP) and a press... | 05/20/2008 |
| 7353922 | Air damper An air damper includes a cylinder having a bottom, a piston received inside the cylinder to move freely back and forth coaxially, and an orifice provided in the piston. The piston is formed of a synthetic resin, and has a piston rod extending toward a side of the cy... | 04/08/2008 |
| 7347307 | Integrated damping adjustment valve A variable damper assembly (10) includes a cylinder head (42) with multiple valves (50) selectively blocking corresponding flow paths (54) to provide multiple dampening rates. Hydraulic fluid passing through flow paths (54) within ... | 03/25/2008 |
| 7347308 | Damper A damper includes a piston with an orifice communicating in an axial direction and dividing a cylinder into two portions in the axial direction, and provides a braking force by resistance of a viscous fluid passing through the orifice when the piston moves inside th... | 03/25/2008 |
| 7337885 | Telescoping cylinder A telescoping fluid cylinder having an inner rod and outer rod moving between extended and retracted positions. A first piston and second piston move the outer rod and inner rod through the cylinder in which a valve of the first piston provides for independent movem... | 03/04/2008 |
| 7331570 | Low impact gas spring A gas spring with a piston rod assembly received for movement between retracted and extended positions in a casing defining a main gas chamber. The piston rod assembly when in its extended position cooperates with a portion of its retainer and the casing to at least... | 02/19/2008 |
| 7322449 | Hydraulic shock absorber A piston connected to a piston rod is fitted into a cylinder in which a hydraulic fluid is sealably contained. A flow of the hydraulic fluid is generated in an extension-side fluid passage and a compression-side fluid passage according to a sliding motion of the pis... | 01/29/2008 |
| 7318504 | Adjusting mechanism for a prosthetic An adjusting mechanism alters the heel height on a prosthetic foot, and works independently of any articulating ankle joint or foot style, without changing the original dynamic alignment of a prosthetic leg. In a two chamber hydraulic closed system—a fluid materia... | 01/15/2008 |
| 7290352 | measurement device for a support land for a valve disc A measuring tool is designed to measure the relationship between an inner hub land and an outer land for a valve body. A locating face engages the inner hub land such that the measurements are taken with respect to the inner hub land. A probe is designed to engage t... | 11/06/2007 |
| 7290643 | Front fork in two-wheeled motor vehicle or the like In a front fork in a two-wheeled vehicle or motor vehicle, a partition wall member sectioning an oil reservoir chamber into upper end lower sides is provided in an upper portion of a hollow pipe. A center hole and an expansion and compression common flow passage are... | 11/06/2007 |
| 7278632 | Gas spring A gas spring for a pressing tool. A cylindrical chamber is divided by a piston into a first space and a second space. The piston is attached to a piston rod, which is axially moveable in the cylindrical chamber. The gas spring is designed with an opposing force to c... | 10/09/2007 |
| 7255334 | Air suspension piston The invention relates to an air suspension piston, with the air suspension piston being tube shaped and being made of aluminium. The air suspension piston is formed by a longitudinal-seam welded tube made from an aluminum alloy, and the tube has been longitudinal-se... | 08/14/2007 |
| 7255211 | Dashpot with amplitude-dependent shock absorption A dashpot featuring amplitude-dependent shock absorption, especially intended for the wheel of a vehicle and including a hydraulically parallel cylindrical pressure-compensation chamber (8). The pressure-compensation chamber is partitioned by an axially displ... | 08/14/2007 |
| 7234576 | Damper, in particular for motor vehicle A damper, in particular for motor vehicle, includes a cylinder containing a hydraulic fluid, a main piston (1) actuated by a rod (3) defining in the cylinder a first chamber (2a) and a second chamber (2), the second chamber contain... | 06/26/2007 |
