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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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. |
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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. |
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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... |
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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... |