32results about How to "Lateral stability" patented technology

A shotgun shooting stick comprising an adjustable length hollow pole having a pair of retractable legs stored therein when not in use and first and second connectors to couple the hollow pole in a parallel configuration underneath a barrel of a shotgun.

A supportive medical walking aid for indoor use consisting of two small caster wheels located in-line with adjustable, collapsible seat and handle bars. The invention is viewed as a long term lifestyle enhancing tool rather than a temporary rehabilitative or therapeutic device. Locomotion is provided only by a walking action of the infirmed person. The device is collapsible and light weight for easy transport and storage. Seat and handle bar placement geometry to facilitate comfortable walking, standing and forward leaning as in easy resting. Frame consisting of a front near vertical steering member with caster wheel rotatably attached; a rear member with caster wheel rotatably attached and a horizontal member vertically pivotally attached to the rear member and rotatably and releasably attached to the lower end of the front member. The adjustable, collapsible seat is attached to the rear member and the handlebar assembly is attached to the front member. A hinge connects the top of the rear member to the front member in a manner allowing rotation of the front steering member. Safety brakes are provided on both front and rear casters.

A steer axle and suspension assembly are provided that produce lateral stability in the vehicle without the use of a transverse rod and without generating undue loads on the steer axle beam. The assembly includes at least one suspension arm that is connected to the frame and to a component of the steer axle assembly such as the axle beam, kingpin, or steering knuckle. The suspension arm is connected to the steer axle assembly at a location outboard of the longitudinal frame rails of the vehicle and extends longitudinally at an angle to the frame rails. The suspension arm arrangement can be used with a variety of suspensions including leaf spring and multi-link suspensions.

A shotgun shooting stick comprising an adjustable length hollow pole having a pair of retractable legs stored therein when not in use and first and second connectors to couple the hollow pole in a parallel configuration underneath a barrel of a shotgun.

A medical tray having a telescoping leg that selectively telescopes in to be out of the way so as to enable the medical tray to be placed on a flat supporting surface or stored, or that telescopes out to provide a secure and stable support that places the medical tray contents in an elevated position. The telescoping of the telescoping leg is controlled by a one hand operated, dual action release mechanism.

An all plastic paint container assembly comprising a container, a ring assembly attached to the rim of the container and a pry-off plastic closure having a dual sealing arrangement with the ring member and an undercut lock at a location which provides maximum circumferential area. Containers of this design can be stacked both with and without the ring members attached. Three embodiments are disclosed, providing double and triple closure locks and multiple seals.

A medical tray having a telescoping leg that selectively telescopes in to be out of the way so as to enable the medical tray to be placed on a flat supporting surface or stored, or that telescopes out to provide a secure and stable support that places the medical tray contents in an elevated position. The telescoping of the telescoping leg is controlled by a one hand operated, dual action release mechanism.

A shelf system for the storage and filing of objects is provided. The system includes at least one shelf unit having a quadrilateral cross-sectional configuration. Vertical longitudinal posts are disposed at corners of the shelf unit. Horizontal crosspieces are disposable between two front ones of the posts. The crosspieces are provided with vertically and horizontally spaced apart, downwardly directed pairs of hooks. The posts are provided with recesses for receiving the hooks. Supporting boards are provided and each have a downwardly directed front flap that is adapted to be firmly wedged between a crosspiece and the posts that receive them to prevent lifting of the supporting boards.

A rotary drill bit having blades with gage pads disposed on exterior portions thereof to improve steerability of the rotary drill bit during formation of a directional wellbore without sacrifice of lateral stability. One or more of the gage pads may include radially tapered exterior portions and / or cut out portions to assist with reducing wear of the associated gage pad. For some applications, a rotary drill bit may be formed having blades with gage pads having a relatively uniform exterior surface. Hard facing material and / or buttons may be disposed on exterior portions of the gage pad to form a radially tapered portion to improve steerability, reduce wear of the gage pad and / or improve ability of the rotary drill to form a wellbore having a generally uniform inside diameter, particularly during directional drilling of the wellbore.

A method for regulating the drive torque following a load change in hybrid vehicles, in which the drive torque is influenced in a load change in that a brake slip at the driven wheel of the hybrid vehicle as a result of the load change is already counteracted in the beginning phase, in such a way that any effect on the lateral stability and thus the stability of the hybrid vehicle during driving is excluded. When brake slip occurs at the driven wheels because of a load change, the drive torque is applied via the electromotor(s) of the hybrid vehicle.

The invention discloses a demounting, mounting and maintenance tool for a flotation machine. The demounting, mounting and maintenance tool for the flotation machine comprises a machine base platform (A), a movable support bracket (B), a fixed support bracket (C), a movable rail trolley (D), a hydraulic lifting system (E) and a maintenance support plate system (F), wherein the movable support bracket (B) and the fixed support bracket (C) are oppositely installed at the right end of the machine base platform (A); the movable rail trolley (D) is installed at the left end of the machine base platform (A); the hydraulic lifting system (E) is mounted on the movable rail trolley (D); the maintenance support plate system (F) is installed above the hydraulic lifting system (E); the machine base platform (A), the movable support bracket (B), the fixed support bracket (C), the movable rail trolley (D), the hydraulic lifting system (E) and the maintenance support plate system (F) integrally form the demounting, mounting and maintenance tool. According to the demounting, mounting and maintenance tool, the flotation machine is more convenient to maintain, time and labor are saved, the replaced new assemblies of the flotation machine are prevented from causing scratches and damage in the process of mounting, assembly accuracy is improved, existent potential safety hazards when the flotation machine is disassembled and assembled are eliminated, and a premised guarantee is provided for stabilizing indicators in beneficiation.

A collapsible truck trailer comprises an upper container that houses, and is slidably engaged with, a primary container via a lifting mechanism and vertical guide rails. The lifting mechanism changes trailer between a collapsed configuration wherein the upper container completely houses the primary container, and an extended configuration wherein the upper container is completely above the primary container. The vertical guide rails comprise a vertical c-channel fixed to the upper container that is slidably engaged with a complementary vertical rail fixed to the primary container. The lifting mechanism includes a series of intersecting lift arms driving by a motor and actuator. An automatically adjusting wind guard covers the front side of the upper container to reduce wind drag. The wind guard has a base portion connected to the truck roof and a flat portion having a terminal end that rests upon the upper container.

An all plastic paint container assembly comprising a container, a ring assembly attached to the rim of the container and a pry-off plastic closure having a dual sealing arrangement with the ring member and an undercut lock at a location which provides maximum circumferential area. Containers of this design can be stacked both with and without the ring members attached. Three embodiments are disclosed, providing double and triple closure locks and multiple seals.

A steer axle and suspension assembly are provided that produce lateral stability in the vehicle without the use of a transverse rod and without generating undue loads on the steer axle beam. The assembly includes at least one suspension arm that is connected to the frame and to a component of the steer axle assembly such as the axle beam, kingpin, or steering knuckle. The suspension arm is connected to the steer axle assembly at a location outboard of the longitudinal frame rails of the vehicle and extends longitudinally at an angle to the frame rails. The suspension arm arrangement can be used with a variety of suspensions including leaf spring and multi-link suspensions.

An air adjustable shooting bag that utilizes a sectional media body, air bladder and friction sock, and outer containment bag to adjust alignment of the firearm wherein the shooter positions the barrel or the stock of the firearm upon the flexible media body to stabilize the firearm during firing and the air bladder is used to expand or contract the media body. The invention provides the stability of popular “sand bag” type shooting rests and the fine-tune adjustability of rigid “mechanical vice” type shooting systems while maintaining the lightweight and portable characteristics of “balloon type” shooting bags.

An ironing board having a leg base operable to provide increased lateral stability and further having an integrated electrical interface. The ironing board includes a support frame having a center support member that is generally cylindrical and hollow. Slidably coupled to the second end of the center support member is a mounting sleeve. The mounting sleeve has pivotally secured thereto opposing and rotatable leg sections. An upper support member is slidably secured to the center support member proximate the first end of the center support member for height adjustment. The upper support member has secured thereto a mounting rod and sleeve. The mounting rod and sleeve are operably coupled with an ironing surface. An iron holding member is releasably secured to the upper support member being configured to retain a clothes iron. Further included is a hanging rod underneath the ironing surface for hanging of clothes.

A stiffener for an aircraft assembly is disclosed. The stiffener provides structural stability to the aircraft assembly. The stiffener has a first stiffener part having a planar web portion and a second stiffener part arranged with the first stiffener part. The second stiffener part includes a corrugated web portion having a corrugation. The present application also relates to an aircraft assembly, a fuselage for an aircraft, an aircraft and a method of forming a stiffener for an aircraft assembly.

The invention discloses a transfer device for research and development of industrial automation equipment. Support legs are symmetrically arranged at the two sides of the lower end of a base plate. Abase plate is connected to the upper ends of the support legs in a rotary manner. A moving wheel is connected to the lower end of each support leg in a rotary manner. The middle of each support leg isconnected with the lower end of a connecting rod in a rotary manner. The upper end of each connecting rod is connected with an extending-and-contracting rod in a rotary manner. The extending-and-contracting rods are arranged in a sleeve in a sleeved manner. The two extending-and-contracting rods at the left side and the right side are symmetrically arranged at the two sides of the sleeve correspondingly. A vibration reduction spring is arranged in the center inside the sleeve. Fencing plates are symmetrically arranged at the two sides of the upper end of the base plate. The lower ends of thefencing plates are fixedly connected with the base plate. According to the transfer device, the swingable support legs are connected with the extending-and-contracting rods; the extending-and-contracting rods are connected the vibration reduction spring in an abutting manner, so that the vibration reduction effect of the base plate is achieved; the problem that vibration is directly transmitted toequipment on the base plate in the jolting process, so that the equipment is damaged is prevented; the equipment is tightly stabilized onto the base plate through a compaction plate; the problem thatthe equipment on the base plate bounces in the transfer process due to the uneven road is prevented; and meanwhile, by means of the fencing plates and seal doors which can be opened and closed, the equipment is maintained to be stable in the transverse direction.

The invention relates to a stapler (10) comprising: an anvil arm (12) which in its front region bears an anvil plate (14) on which documents can be placed,a staple magazine (20) which can be pivoted to a limited extent about a transverse pivot (18) on a bearing block (16) in the rearward region of the anvil arm (12),and a driver arm (22) which bears a driver for feeding the staples through a staple discharge slot (26) at the front end of the staple magazine (20) and which can be pivoted to a limited extent about the transverse pivot (18) with respect to the staple magazine (20) and the anvil arm (12), wherein the staple discharge slot (26) extends transversely through a bottom wall (24) of the staple magazine (20) between the magazine side walls (30) which run from the front end towards the bearing block (16) and is bounded with respect to the magazine front end by a stop plate (28) for the staples. According to the invention, the staple discharge slot (26) is closed with respect to the side walls (30) of the staple magazine (20), the staple magazine (20) is provided on each of its side walls (30) with a prong (32) which projects from the bottom wall (24), and the prongs (32) are arranged on both sides of the staple discharge slot (26).

The invention discloses a demounting, mounting and maintenance tool for a flotation machine. The demounting, mounting and maintenance tool for the flotation machine comprises a machine base platform (A), a movable support bracket (B), a fixed support bracket (C), a movable rail trolley (D), a hydraulic lifting system (E) and a maintenance support plate system (F), wherein the movable support bracket (B) and the fixed support bracket (C) are oppositely installed at the right end of the machine base platform (A); the movable rail trolley (D) is installed at the left end of the machine base platform (A); the hydraulic lifting system (E) is mounted on the movable rail trolley (D); the maintenance support plate system (F) is installed above the hydraulic lifting system (E); the machine base platform (A), the movable support bracket (B), the fixed support bracket (C), the movable rail trolley (D), the hydraulic lifting system (E) and the maintenance support plate system (F) integrally form the demounting, mounting and maintenance tool. According to the demounting, mounting and maintenance tool, the flotation machine is more convenient to maintain, time and labor are saved, the replaced new assemblies of the flotation machine are prevented from causing scratches and damage in the process of mounting, assembly accuracy is improved, existent potential safety hazards when the flotation machine is disassembled and assembled are eliminated, and a premised guarantee is provided for stabilizing indicators in beneficiation.

The invention relates to the field of maintenance technologies for mine machine assemblies, in particular to a tool special for overhauling a flotation machine and an overhauling method. The tool special for overhauling the flotation machine is characterized by comprising a machine base platform, a fixed supporting bracket, a movable supporting bracket, a movable track car, a hydraulic lifting system, an overhauling support plate device and a safety fence device, wherein the fixed supporting bracket, the movable supporting bracket, the movable track car, the hydraulic lifting system, the overhauling support plate device and the safety fence device are arranged on the machine base platform, and the fixed supporting bracket and the movable supporting bracket are composed of side face stand columns, bracket stand bars, transverse connecting plates, adjusting gaskets, full thread long rods and trapezoid supports with concave grooves. The tool special for overhauling the flotation machine is easy to operate and convenient for overhauling workers to use, can improve labor productivity of an enterprise substantially because the tool is high in overhauling accuracy, ensures overhauling quality, improves overhauling efficiency and can reduce labor intensity of the workers substantially, and is suitable for being popularized and used for overhauling engineer of various mine floatation machines.

The invention discloses a suspension and arch combined bridge, and belongs to the field of bridge architecture design. The suspension arch combined bridge comprises arch supporting suspension cables,bridge supporting suspension cables, a spindle-shaped rod arch, a cable bent tower, a bridge span and anti-elasticity structural suspension ropes, and is characterized in that one ends of the arch supporting suspension cables are fixed at the two ends of a horizontal spindle-shaped arch rod separately and coincide with each other in the horizontal spindle-shaped arch rod body, and non-overlappingsections are erected on the cable bent tower; the spindle-shaped rod arch is supported and stabilized through the anti-elasticity structural suspension ropes; each of two groups of inclined arch rodsis connected to be in a V shape; the two ends of each of the two arch supporting suspension cables are fixed at the foot parts of different inclined arch rods in different groups; and the bridge supporting suspension cables support the bridge span with the end connecting points of the spindle-shaped arch rods as the bearing points by utilizing the anti-elasticity structural suspension ropes. According to the suspension and arch combined bridge, the problems that in the prior art, the span length of the rope bridge is limited by the rope quality, the lengths of the arch rods are restricted by the bending force under gravity and conventional arch rods have poor anti-vibrating and anti-bending capacities under the force effect are solved; besides, the wind resistance problem caused by the tensile elasticity of the ropes, namely the rigidity problem of the bridge and the stabilization problem of the rod arch are also solved.

The device (9) comprises vertebral elements (10, 20, 10′, 20′) adapted to be fixed to the same lateral side of the bodies of at least two adjacent vertebrae (1, 2), the elements being associated in pairs that are provided to be associated with the left and right sides of the vertebrae. In order to guide the vertebrae effectively and stably, in order, in use, to reproduce an articulating intervertebral joint, the two elements of each pair delimit respective surfaces (15, 25, 15′, 25′) for the relative guiding of those elements, which surfaces are adapted, when the elements are implanted on their corresponding vertebra, to extend generally along the same lateral side of the body of the vertebrae and to rest and slide one against the other in such a manner that the surfaces define a center of rotation (C) about which the two elements are able to turn one relative to the other.

A stiffener for an aircraft assembly is disclosed. The stiffener provides structural stability to the aircraft assembly. The stiffener has a first stiffener part having a planar web portion and a second stiffener part arranged with the first stiffener part. The second stiffener part includes a corrugated web portion having a corrugation. The present application also relates to an aircraft assembly, a fuselage for an aircraft, an aircraft and a method of forming a stiffener for an aircraft assembly.

The invention discloses an aircraft auxiliary driving system and method for asymmetric thrust compensation in the approach phase. The system includes an asymmetric thrust identification subsystem (100), an auxiliary level decision-making subsystem (200), and an auxiliary compensation control subsystem (300), an autonomous control subsystem (400), and a control coordination system (500). After a single engine failure occurs in a twin-engine aircraft, the lateral balance of the aircraft is destroyed, and the yaw moment and sideslip angle continue to increase. If it occurs during the approach phase that is closer to the ground, the pilot needs to make quick decisions and restore a stable approach state, otherwise there will be a risk of crashing. The invention monitors the state of the engine in real time through the asymmetrical thrust identification subsystem (100). If a single engine failure occurs, the auxiliary level decision-making subsystem (200) is started, and the auxiliary mode for the pilot is given according to the information of the man-machine environment. Through the auxiliary compensation control subsystem (300) or the autonomous control subsystem (400), the rudder surface deflection command is automatically calculated, and input into the aircraft through the control coordination system (500), assisting the pilot to complete the approach and landing task, effectively ensuring flight safety .