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Patent No. 5926874

Automatic Bed Maker

An automatic bed maker which uses the expansion of inflatable bladder to straighten, align, and tuck-in bed-cover assembly.

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Class 198/794 - With manual, position or condition responsive drive control


Subclass of Class 198 - Conveyors: power-driven
Definition: Apparatus having means other than cyclic means by which
No. of patents: 30
Last issue date: 05/08/2007


NumberTitleIssue Date
7215980Pen-type mobile telephone
A kind of pen-type mobile telephone. It comprises: housing (1), display (2), button (3, 4, 5), telephone receiver (6), earphone (7), etc. It is characterized in that said pen-type mobile telephone's housing possesses slender rod-fo...
05/08/2007
7198136Elevator device for a multi-sky-lobby system
An elevator system is provided with multiple sky lobbies to reduce the space required for elevator shafts and the space required for the entire elevator system, as well as the required elevator speed and motor capacity. Sky lobbies Ls1–Lsx
04/03/2007
7163099Storage device with variable storage capacity
Storage device with variable storage capacity. The storage device includes an input area, an output area, a continuous conveying element connecting the input area to the output area. The continuous conveying element is guided by guide elements in a looping manner fr...
01/16/2007
7055676Conveyor with movable gripper and related conveyor link
A conveyor suitable for conveying objects along a transport direction, and a related link are disclosed. The link may include a link body having a length extending across the direction of transport and a width extending along the direction of transport, each link bo...
06/06/2006
7036658Gripper conveyor with clear conveying path and related conveyor link
Various conveyor designs suitable for conveying objects along a transport direction and various related link designs are disclosed. The conveyor may include a plurality of the connected links. Each link may have a length extending across the direction of transport a...
05/02/2006
6964550Chain conveyor in the form of scales
A chain conveyor for gravimetrically measuring/dosing materials, especially bulk materials. The conveyor includes a housing/trough in which at least two chain conveyors with strip-shaped driving elements attached thereto rotate, wherein a measuring bridge that is su...
11/15/2005
6681915High speed manufacturing system
A high speed manufacturing system for processing articles of manufacture requiring processes to be performed on the articles at a pre-selected processing rate includes a trunk for simultaneously conveying a plurality of the articles of manufacture at the ...
01/27/2004
6478134High speed manufacturing system
A high speed manufacturing system for processing articles of manufacture requiring processes to be performed on the articles at a pre-selected processing rate includes a trunk for simultaneously conveying a plurality of the articles of manufacture at the ...
11/12/2002
6325198High speed manufacturing system
A high speed manufacturing system for processing articles of manufacture requiring processes to be performed on the articles at a pre-selected processing rate includes a trunk for simultaneously conveying a plurality of the articles of manufacture at the ...
12/04/2001
6315101Chain conveyor, such a carousel for a logistic installation machine, and a machine such as for sorting flat objects
A chain conveyor (2), for example a carousel forming an internal revolving stock for a machine (1) for a logistic installation such as for sorting flat objects or a baggage conveyor for an airport environment or similar, the chain of the conveyor (2) bein...
11/13/2001
6068004Vessel cleaning machine including an inspection device
In order to be able to carry out in a vessel cleaning machine with a circulating conveyor chain a safe, reliable and fast inspection of the interior of the vessel cleaning machine, an inspection device is arranged on the conveyor chain. The inspection dev...
05/30/2000
6053304Storage unit with rates of advance dependent on upstream and downstream rates
A storage unit for the temporary storage of rolls, arranged between a first section and a second section of a production line, is described which includes an endless flexible member defining a closed path within the storage unit and bearing a plurality of...
04/25/2000
6044964Multidirection belt conveyor
A multidirectional belt-type conveyor includes a base supporting a motor-driven conveyor belt formed in a continuous closed loop and supporting articles to be conveyed. The conveyor belt is mounted on the base such that the closed loop forms the multidire...
04/04/2000
5826406Servo-controlled conveyor system for carrying liquid filled containers
A conveyor system for transporting a plurality of liquid-filled containers each having an open top is set forth. The conveyor system comprises a conveyor for supporting the plurality of liquid-filled containers. The conveyor is driven by a servomotor. A p...
10/27/1998
5718322Conveyor safety tray
The forks of a conveyor tray are hingedly mounted between two end forks rdly interconnected by a cross-bar and through which electrically powered drive chains impart movement to the tray along a vertical conveyor path. The hingedly mounted tray forks are...
02/17/1998
5161929Automated work center
The present invention relates to an automated integrated work station for handling goods within distribution and production environments. In one of the preferred embodiments the work station is specifically adapted for consolidating goods....
11/10/1992
5024569Stacking method and apparatus
A self-adaptive stacker comprising infeed and stacking sections whose movement is coordinated to provide interception of the signature stream. A microprocessor utilizes a signal, representative of the infeed conveyor speed, together with a signal from a s...
06/18/1991
4731567Method and apparatus for automated parts for storage and retrieval
The invention comprises an automated system 10 for the accurate positioning of movable parts bins 16 in relation to a preferred fixed location 26. The automated system consists of a number of movable parts bins 16 arranged on a conveyor 14 which is driven...
03/15/1988
4676560Circulating rack
The present invention provides a circulating rack having an electric drive which can be pivoted, to a limited degree, in opposed directions dependent upon the transmitted torque of the electric drive. The drive is mounted on a pivotal rocker element which...
06/30/1987
4650264Control system for vertical storage equipment
A control system for vertical storage equipment requires only two sensing devices, in combination with a microprocessor controller, for positioning a selected article carrier at a specified work station. One sensor senses a reference mark having a direct ...
03/17/1987
4582192Conveyor with twin belt synchronizing mechanism
A conveyor for building and other material transport has a pair of parallel spaced apart belts with upstanding load engaging pushers. A belt synchronizing mechanism is provided to maintain the transverse alignment of the pushers. Reed switches sense magne...
04/15/1986
4569435Power-driven conveyor
A power-driven conveyor which includes a bed with opposite front and back ends, front and back pulleys extending transversely across the bed ends, and an endless belt trained over the pulleys. A plurality of cleats are attached to the belt in spaced relat...
02/11/1986
4508205Double cable funicular transport device, looped on itself and with speed variation
A funicular type transport device including a variation chain and at least one tractor chain. The variation chain includes a plurality of variation links of variable length forming a continuous loop and a plurality of mobiles interconnected with the plura...
04/02/1985
4396111Overload detector and interrupt for conveyor chain
A conveyor system that may be driven in a forward or a reverse direction is provided with jam detectors that are effective to interrupt the operation of the conveyor chain (10) upon encountering a jam condition in either direction of drive. The chain (10)...
08/02/1983
4366900Multiple belt conveyar with synchronizer
When building, particularly private houses, it is necessary to convey goods such as roof tiles up to the roof. Conveyors have been produced which are of fixed shape, heavy and inconvenient to transport. The present invention presents a conveyor which is l...
01/04/1983
4318465Indexing drive control
An apparatus and method are disclosed for transporting products to and from the machine function operating stations of an integrated machine. The apparatus provides a table for carrying the products which is rotatably indexed by a drive system as required...
03/09/1982
4157753Conveyor plant
In a conveyor plant for equipping both sides of a wall or partition in which two spaced apertures are formed to permit the free passage of the movable component elements of the conveyor plant, a pair of casings are each adapted to be clamped by means of j...
06/12/1979
4142626Accumulator for wound paper logs
An accumulator for logs of wound paper conveys logs between an input end of the accumulator and a discharge end and accommodates speed differences in the log processing equipment at the input and discharge ends. The accumulator includes stationary upper a...
03/06/1979
4002231Load transfer mechanism and jam preventing controls for a vertical shelf conveyor
A conveyor having generally horizontal shelves traveling vertically within a casing between load transferring stations provided with openings in the casing and transfer means at a load transfer station is characterized by a safety cable adjacent the upper...
01/11/1977
3978992Positioning apparatus
Positioning apparatus is disclosed which positions an object with respect to two predetermined lateral positions. In addition, the object is indexable by the apparatus in a step-by-step manner in an incidental direction with respect to each of the two lat...
09/07/1976
 
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