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Match Document Document Title
9022330 Overhead mounting bracket for tabbed accessories  
An overhead slatwall mounting bracket that has an anchoring surface and a biasing surface. The anchoring surface attaches the mounting bracket to a generally horizontal installation surface. The...
8919715 Folding-type shelf holder  
A folding shelf holder is strong and folds easily. A wall side member has a pin as a rotational axis of a shelf side member relative to the wall side member and a rotation limiter limiting...
8353199 Multi-degree-of-freedom test stand for unmanned air vehicles  
The invention is a multiple degree-of-freedom test stand for unmanned air vehicles, and is particularly useful for small or micro unmanned air vehicles. The stand is gravity balanced using springs...
7997215 Table adjustable in height  
The invention relates to a table (1) comprising an up-and-down movable tabletop (2) and operating provisions to move the tabletop (2) up and down, characterized in that the operating provisions...
7481440 Biasing means adjustment mechanism and method  
The device of this invention includes a frame assembly, a support bracket with an opening connected to the frame assembly, a first spring pivotably connected to the frame assembly, and a control...
7383923 Elevating load platforms  
An elevating load platform comprising a base member and a load supporting member interconnected by a linkage means that facilitates vertical movement of the load supporting member generally...
7165498 Vibrating table assembly for bag filling apparatus  
A vibrating table assembly for an apparatus for filling and weighing bulk bags comprises a bag support table, a vibrating device for vibrating the bag support table, and a lifting device for...
6997531 Tray apparatus for refrigerator  
A tray apparatus for a refrigerator is provided which optimizes the use of storage space in the refrigerator. A position of the tray within a storage space of the refrigerator is varied through...
6817587 Mobile computer rack  
A mobile computer rack is constructed to include a mounting plate and a carrier plate relatively slidably coupled to each other, a spring connected between the carrier plate and the mounting plate...
6786162 Space-saver workbench  
A space-saver workbench is disclosed which is pivotally movable between a work position wherein the table thereof is in a horizontal position to a stored position wherein the table portion thereof...
6598545 Vibration damper for optical tables and other structures  
A table that includes a damper attached to a first faceplate and a second faceplate. The damper can dampen flexural loads introduced to the table by either shock or vibration. The damper may...
6450360 Spring-loaded tube assembly  
A plurality of spring tubes is provided in an assembly to make a worker's practice of “pearl diving” unnecessary. A container has one tube attached in each corner and each tube has an internal...
6398176 Supporting assembly for articles  
A supporting assembly includes a mounting seat secured to an object, an inner connecting member having a first end pivotally connected to the mounting seat, an outer connecting member having a...
6364330 Ergonomic platform truck  
A dual ergonomic platform truck includes a frame assembly having a pair of first and second segments, a pair of guide rods each having a first end connected to one of the first segments and a...
6044932 Ergonomic parts bin elevator with integral springs  
A device for and method of ergonomically removing parts from a parts bin, so that an operator does not have to unnecessarily bend to remove parts, using an open-ended bin, a platform removably...
6019154 Self leveling operation stage for ultrasonic welding  
A manufacturing process, such as that used for ultrasonic welding, employs a self-leveling fixture (20) including a base (12) and an operation stage (14) that are separated by leveling devices...
6017040 Self-levelling platform for trolley container  
A self-levelling platform arrangement comprises a platform which may form the base of a trolley container, supported on a biasing mechanism that comprises a scissors jack arrangement incorporating...
5649493 Device for adjusting the height position of a table top  
A table includes a table support; a slide guide secured to the table top; a sliding member received in the slide guide for displacements relative to the table top and parallel to its main plane; a...
5626206 Device for and method of vertically adjusting parts in a bin  
A device for and method of ergonomically removing parts from a parts bin, so that an operator does not have to unnecessarily bend to remove parts, using an open-ended container, a platform...
5478043 Control apparatus for vertical vibration elimination table  
A vertical vibration elimination table apparatus has a vibration elimination table supported by actuators at four portions thereof. The actuators are operable in response to signals which are fed...
5421481 Self-biasing system  
A self-biasing system for articles has an article support, a frame for controlling the movement of the support and a biasing structure capable of moving the support. The system can be a...
5374556 Flexure structure for stage positioning  
An apparatus for positioning an operational member, particularly for use in an optical laser system for optically trapping and manipulating microscopic particles in a particle manipulation...
5356110 Pneumatic isolation systems for damping vertical, horizontal and rotational vibrations  
Methods and apparatus for isolating a load structure from vertical, horizontal and rotational vibrations of a supporting structure operate with the aid of displacement of a pneumatic fluid from...
5322171 Dispenser apparatus  
A dispenser apparatus for trays, plates or the like. The dispenser apparatus includes a top member having an opening therethrough for the trays, plates or the like and includes a base. A plurality...
5181620 Counterbalance mechanism  
A mechanism for use in counterbalancing a shelf or the like incident to vertical movement thereof along a trackway featuring a linkage assembly and coupling assemblies for effecting a relatively...
5167302 Truck having vertically movable goods-receiving portion  
In a truck having a vertically movable goods-receiving portion, a plurality of resilient elements are arranged between an upper beam interconnecting the upper end of a righthand post and the upper...
5119946 Cantilever tray dispenser  
A self-leveling dispenser for trays or the like. At least two parallel, hexagonal posts extend longitudinally. A roller mechanism extends between the two posts, the roller mechanism having a...
4921202 Vertical vibration-damping apparatus  
A vibration-damping floor is supported by one ends of flexible coupling members, such as chains or ropes whose the other ends are connected through guide sprockets and movable spring frames to...
4909473 Shock absorber assembly for a table or the like  
A shock absorber assembly for a table top is disclosed. The table top has on its bottom side a downwardly open cup recess. An insert is positioned in the recess and the insert is connectable to a...
4898103 Desk construction  
A desk has a vertically adjustable top and at least one vertical guide member movable upwardly and downwardly on a support or frame. A spring leg is disposed between the frame and vertically...
4883249 Counterbalancing  
A counterbalancing mechanism allows a weight or constant force to be counterbalanced for any practical linear range of travel, including means for effortlessly adjusting the mechanism for a...
4831681 Sponge supporting device with guide rod springs  
A device for supporting a sponge has a container filled with liquid, a sponge supporting plate in the container, and a resilient member urging the supporting plate with the sponge away from the...
4768762 Means and method to counterbalance the weight of a body  
The weight of a pivoted body is counterbalanced by a spring acting on a cam connected to that body to pivot therewith. A band, connected to that spring, attaches to the cam and wraps around the...
4764075 Load elevator  
A load elevator for pallets comprising a load supporting platform connected to a base frame through scissor linkages, a pair of compression springs interposed between the platform and the base...
4729539 Seat suspension device  
A seat suspension device for use in an automotive seat which comprises a pair of right and left X-shaped links for connecting a lower frame with an upper frame and a torsion bar journaled to the...
4679760 Spring arrangement  
A springing arrangement comprises a coil spring and a spring-engaging member acting thereon between the two ends of the spring and in a direction which differs from the longitudinal direction of...
4652202 Lift mechanism  
A lift mechanism of a "fork-lift" type is capable of use on the input and output sides of machines for processing sheets of particle board, plywood and similar products. The mechanism itself has...
4629072 Apparatus for storing and dispensing stacked articles  
Apparatus for storing and dispensing stacked articles, such as cases of wine stacked one upon the other, includes a frame in which a platform is situated on which the stack of articles is...
4559879 Height adjustable work plate  
A height adjustable work plate, particularly for sewing machine tables, including a carriage supporting the work plate and being slidably guided on a vertical frame structure, wherein the work...
4558648 Energy-recycling scissors lift  
A scissors mechanism supports a platform, and is coupled to a sealed gas cylinder or other energy-storage device in such a way that the cylinder tends to lift the platform, and an article on the...
4511115 Passive structure with energy absorbing capacity  
A passive support structure comprises rigid compression members in which only compressive forces are generated, and extendable tensile members, which elongate as necessary to accommodate...
4502394 Table with adjustable table-top  
In a table comprising a table-top that can be adjusted in height and/or inclination relative to the trestle, and a spring arrangement provided between the trestle and the table-top and serving to...
4477045 Method of controlling a self-levelling device  
There is disclosed a method of controlling the level of a self-levelling device comprising a table to be controlled in level, an air spring supporting the table, a sensor for contactless detection...
4449760 Self-leveling plate dispenser  
An adjustable, self-leveling dispenser for stacked plates or platters has a pressure head within a plate well or tank and a plurality of tension springs peripherally arranged about the outer...
4434721 Anti-snap device for drafting board tilting mechanism  
A drafting table having spring-balanced lifting and tilting movement features is provided with an anti-snap device which prevents the table top from tilting so quickly to the full-vertical...
4426076 Tumbling board and spring assembly  
A tumbling board construction including a sheet of material of sufficient strength to support a mat or the like, preferably molded of plastic. The sheet has a generally rectangular periphery, an...
4356892 Material dispenser  
A table is suspended off springs, the upper ends of which can be lowered by a crank mechanism so that there is no spring load on the table when it is lowered for loading.
4354605 Adjustable dispenser  
Adjustable wire guide rods are selectively positioned in holes in the movable dispenser table so that it can handle different size dishes.
4351245 Counterweight system  
A counterweight system is disclosed, which is advantageously used for counterbalancing the table top of a vertically-adjustable drafting table. Obviously, the counterweight system could be used...
4322005 Display stacker with biased pivoted trays  
A corrugated paper display stacker having a plurality of vertically arranged springs and upwardly biased pivoted trays secured to a back panel. A double acting torsion spring having hooks on...

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