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An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 7810521 | Sanitary fitting Sanitary fitting (10, 10A) with an outlet (38) and a first supply line connection (74) connected hydraulically thereto and capable of being connected to a first source of liquid, with a pilot valve arrangement (48) arranged hydraulically ... | 10/12/2010 |
| 7712485 | Control lever A control lever (10) is provided with a grip (12), which in a joint (14) having two degrees of freedom is supported in a housing (11) and can be switched from an initial position in various directions for activating shift elements (18,... | 05/11/2010 |
| 7367358 | Medical fluid delivery system and method relating to the same A medical fluid delivery system for the use in the delivery of medical fluids. The medical fluid delivery system may include a pumping system, a disposable medical fluid line set and a valve operating system. The disposable tubing line set may include valves adapted... | 05/06/2008 |
| 7353652 | Hydraulically operated loading apparatus with dual three-function joystick controls A control apparatus is provided for operating six hydraulic valves from two different positions. The control apparatus is particularly suitable for operating the hydraulic controls of a six function trash loader. First and second three-function joysticks are mounted... | 04/08/2008 |
| 7225810 | Valve for use in high pressure gas containers An on-off valve mounted in a high pressurized gas container, which has a holding portion for holding a flow amount controlling member in a path formed in an upper stream side of the body of the valve, and in which a flow amount controlling member is movably held. In... | 06/05/2007 |
| 7128080 | Surge prevention device A surge prevention valve may be used to prevent the formation of an initial surge of high pressure. The valve may be located, for example, between a high pressure gas cylinder and a medical pressure regulator. The valve is provided with first and second valves locat... | 10/31/2006 |
| 7117901 | Apparatus for filling containers for pharmaceutical uses and the like The apparatus comprises a casing which envelopes a set of drive and control members and is provided with supports for containers holding the medicinal starting solutions and containers for the medicinal output solutions, and is characterized in that it comprises mea... | 10/10/2006 |
| 7066198 | Pressurized fluid controller using tilt / push / pull operator An intuitive pressurized fluid controller using tilt/push/pull (3 axis) operator includes a swivel joint such that it can move axially and tilt. A first array of valves is arranged to be activated as the lever tilts. A second array of valves is arranged so they can ... | 06/27/2006 |
| 6964352 | Valve for a refrigerator water dispenser A water dispenser valve assembly with a tube connected to a water supply providing a passageway for the fluid. The water dispenser assembly has a spring assembly including a pivot member operably connected to a leaf spring. A pinch member is connected to the leaf sp... | 11/15/2005 |
| 6935375 | Multiway valve for sanitary fixtures A multiway valve, which is more particularly intended for a hand-operated shower, contains several individual valves, whose closure members are fitted to a tiltable element. By tilting the tiltable element, which is supported at one point, some of the plurality of i... | 08/30/2005 |
| 6926034 | Hydraulic spool lock and method of use A hydraulic spool lock with a hydraulic spool housing, first and second hydraulic spools mounted within the hydraulic spool housing for independent selective movement with respect to the hydraulic spool housing, and a lock plunger movable mounted to the hydraulic sp... | 08/09/2005 |
| 6910504 | Surge prevention device A surge prevention valve may be used to prevent the formation of an initial surge of high pressure. The valve may be located, for example, between a high pressure gas cylinder and a medical pressure regulator. The valve is provided with first and second valves locat... | 06/28/2005 |
| 6901962 | Surge prevention device A surge prevention valve may be used to prevent the formation of an initial surge of high pressure. The valve may be located, for example, between a high pressure gas cylinder and a medical pressure regulator. The valve is provided with first and second valves locat... | 06/07/2005 |
| 6742542 | Multiport valve A multiport valve having a valve body and a controllable opening in a surface is provided. An activation element is also disclosed which is controllably attached to a sealing element in communication with the surface. An elastomer membrane is provided about the acti... | 06/01/2004 |
| 6575050 | Single stick control for backhoe A control device for a backhoe that moves four separate reversible hydraulic valves in any combination or all at the same time with only one human hand needed to manipulate said controls. These valves are controlled through an organized series of arms, le... | 06/10/2003 |
| 6273137 | Band controlled valve/actuator A band controlled valve apparatus for controlling fluid flow from a source to a sink, including a base (12) having an upper surface and an aperture (16) extending from the upper surface through the base (12) allowing the flow of fluid from the source thro... | 08/14/2001 |
| 6019133 | Cross lever valve control means A cross lever valve control device (1), especially for a lifting device such as a crane, with at least one manually actuated cross lever (2,3) which can be swivelled in first cross direction (K1) and in a second cross direction (K2),... | 02/01/2000 |
| 5868166 | Pressure regulating valve A pressure regulating valve usable in combination with a hydraulic steering system has a spring mechanism axially disposed between a pair of axially aligned valve spools. Movement of the spring mechanism in a first direction resiliently moves one of the v... | 02/09/1999 |
| 5690140 | Distribution assembly for the selective connection of fluid lines of a first group of lines with fluid lines of a second group of lines A distribution assembly for the selective connection of fluid lines of a first group of lines with fluid lines of a second group of lines, characterized by the following features: First stationary ducts are connected to the lines of the first group of lin... | 11/25/1997 |
| 5623965 | Low effort vacuum valve assembly with rotary actuator A rubber valve plate is sandwiched between a stator and a cover. Ports in the stator for coupling to a vacuum source and vacuum motors are aligned with poppets molded in the valve plate. A manifold in the plate joins regions surrounding the valves to coup... | 04/29/1997 |
| 5476119 | Hand held power operated shears A servo valve comprises a valve body, an elongated chamber defined by the body and two oppositely facing annular pistons independently movable longitudinally within the body. Each piston has an inner annular first valve seat and an outer annular first obt... | 12/19/1995 |
| 5305782 | Pneumatic control valve system A pneumatic control valve system has a modulating valve and a piston. When the operator depresses the piston, pressure is communicated to a switching piston moving that piston to a switched position so that pressure is communicated to a switching outlet. ... | 04/26/1994 |
| 4955442 | Steering mechanism for a vehicle A vehicular steering mechanism of overly complex construction is known which displaces a left turn control valve or a right turn control valve through separated cams in response to the rotation of a steering wheel. The subject steering mechanism is simple... | 09/11/1990 |
| 4911211 | Apparatus and method for changing coolant in vehicle cooling system An apparatus and method for changing the antifreeze in a vehicle requires only a garden hose and opening of the radiator cap. Water from the hose is utilized to prime a conduit for siphoning used coolant from a side tank radiator and for refilling the rad... | 03/27/1990 |
| 4826087 | Manipulative device A manipulative device capable of remote operation has a nozzle head having one or more nozzles adapted to eject a fluid stream having a component at right angles to the axis of the nozzle head. There is a flexible elongate hose for connecting the nozzle h... | 05/02/1989 |
| 4723458 | Control mechanism A control mechanism comprising a casing, an operating lever (1) projecting at the top from the casing and arranged to swivel omnidirectionally against a spring-produced resetting force, and at least two transducers arranged according to two orthogonal axe... | 02/09/1988 |
| 4714090 | Mixing apparatus for gases An apparatus 1 for mixing first and second gases includes first and second valves 2, 3 each having a stem 14 the axial movement of which controls the flow of the gases through their respective valves. Each valve stem has one end engaging a control surface... | 12/22/1987 |
| 4607659 | Valve with resilient tubes having constricted portions The valve has flexible resilient tubes which respectively communicate with the fluid supply conduits and which are pinched by control members to control fluid flow. Each tube has a reduced-diameter center or neck portion intermediate its ends which is eng... | 08/26/1986 |
| 4572228 | Connector valve assembly for inflatable packer device The connector valve assembly is for insertion between a fluid inlet line assembly and an inflatable packer device having an externally disposed chemical dispensing assembly to pressure test and repair pipelines. The connector valve assembly is connectable... | 02/25/1986 |
| 4544127 | Bistable valve A bistable valve construction for alternately clamping flexible pipes with a closure member (1) having two closure edges (1a and 1b) which lie parallel with respect to each other, and which depending from the position of the closure member (1) will exert ... | 10/01/1985 |
| 4524802 | Pinch valve A novel improved pinch valve for controlling the flow of fluids in an unrestricted manner in, at least, two flexible tubes, including a housing for holding a solenoid coil between its outer wall and inner cylindrical core member. The solenoid armature is ... | 06/25/1985 |
| 4445538 | Bidirectional control valve A fluid control valve fluidly connected between a source of fluid pressure and a fluid operated device for controlling the pressurization and depressurization of the fluid device. The control valve comprises an elongated housing having an inlet port and a... | 05/01/1984 |
| 4375304 | Dual-circuit pressure control valves Dual circuit pressure control valves for brake system are known in which the control pistons are located parallel to each other with each control piston controlling a different one of two brake circuits. Both control pistons are loaded by a common preload... | 03/01/1983 |
| 4372345 | Fail-safe valve A fail-safe valve (10) for precluding contamination of fluid, such as milk, having passed through a main fluid flow line (12) from an input end, such as a milking claw, to a collection and storage tank is the subject of this application. A flushing condui... | 02/08/1983 |
| 4312381 | Air flow damping system A control device for a triple-plenum air conditioning apparatus having a by-pass air duct, a hot air duct and a cold air duct. A first shaft mounted through the by-pass and hot air ducts carries a first by-pass air damper blade and a hot air damper blade ... | 01/26/1982 |
| 4269228 | Device for controlling hydraulic motors The present invention is directed to mechanical handling machinery and equipment or load handling devices (manipulators). The device of the invention comprises a housing accommodating a number of distributors made as spring-opposed directional control spool va... | 05/26/1981 |
| 4249563 | Manifold for replacing relief valves A manifold mounting pairs of relief valves in side-by-side clusters having a slide-rod interlock cooperating with swing-mounted clapper discs and operationally engaging handles connected thereto for selectively isolating one valve at a time from pressure ... | 02/10/1981 |
| 4228817 | Valve construction having multiple piston means A valve construction having a housing provided with a chamber and ports leading to the chamber and having an axially movable piston unit disposed in the chamber to interconnect certain of the ports together in relation to the axial position of the piston ... | 10/21/1980 |
| 4185662 | Apparatus for actuating operating valve unit for winch An apparatus for actuating an operating valve unit for winch comprising a casing, a first shaft fixedly supported within said casing, second and third shafts rotatably supported within said casing, said second and third shafts being operatively connected ... | 01/29/1980 |
| 4159854 | Brake system with pilot actuation A hydraulic brake system with pilot actuation for the braking of a vehicle is disclosed. The brake system includes a service brake valve, a park brake valve and a retard brake valve. The hydraulic brake system further includes an additional brake valve in... | 07/03/1979 |
