U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5307162

Cloaking System Using Optoelectronically Controlled Camouflage

A Cloaking System designed to operate in the visible light spectrum, utilizes optoelectronics and/or photonic components to conceal an object within it.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 414/933 - Group formed or dispensed by reversible apparatus


Subclass of Class 414 - Material or article handling
Definition: A collection of art in which the articles of the assemblage
No. of patents: 34
Last issue date: 07/18/2000


NumberTitleIssue Date
6089819Method and apparatus for palletizing and depalletizing layers of articles on stackable pallets
A palletizer/depalletizer system includes a palletizer assembly and depalletizer assembly stacked one beneath the other on a common frame assembly. Both assemblies are adapted to handle layers of articles and stacks of pallets. The palletizer loads articl...
07/18/2000
5971700Fixed path pick and place device
A top-picking palletizer and de-palletizer moves pallet layers along a fixed path by use of a single-dimension actuation system and top-picking lift head. The illustrated system includes an actuation assembly operated by a single reversible motor moving d...
10/26/1999
5941681Apparatus for processing flat, flexible objects, for example plastic or paper cards
The apparatus has, along with a magazine in which flat, flexible objects such as cords are stored in a stack, a retaining device for holding the stack in the magazine. Symmetrically disposed retaining elements aligned parallel to the surface of the object...
08/24/1999
5738485Pallet handling apparatus
There is provided a pallet dispensing apparatus wherein the carriage assembly is reciprocably movable in a vertical direction and has first and second transversely extending rails with pallet supporting members secured thereto. Each of the rails has a cam...
04/14/1998
5607280Apparatus for loading pipe onto a machine
An underground boring machine including an automatic pipe loading apparatus. A plurality of pipes are gravity fed through a discharge opening at a lower end of a magazine combining several columns of pipe. A selection member has a plurality of pipe receiv...
03/04/1997
5575613Pallet dispenser
A sensing arrangement is disclosed for use in a pallet dispenser or the like, to determine whether a pallet is present or not. A body, having a shaped engagement surface, displaces in the plane of the pallets upon sliding engagement by a pallet, and suita...
11/19/1996
5442897Method of and apparatus for making tubular envelopes
A continuous web of wrapping material for catamenial tampons or other commodities is advanced lengthwise first through a station where it is acted upon by a perforating knife to weaken longitudinally spaced-apart portions of the web transversely of the di...
08/22/1995
5433583Card loading device
A card loading device includes an elevator, a roller, a card loading port, and two sensors for detecting the feeding of cards, exhausting the feeding of cards and the reloading of cards. The elevator raises/lowers a plurality of accumulated cards. The rol...
07/18/1995
5336041Storage and retrieval device and method for imbricated planar articles
A device for stacking and destacking a stream of imbricated, substantially planar, flexible units to form or destack a layered stack. The device is a stacker, adapted to receive a stream of units from a source thereof, and a plurality of transfer sheets. ...
08/09/1994
5190434Article supplier
An article supplier is provided with a first elevator for supplying articles contained in a pallet to a robot, a second elevator for discharging an empty pallet, and a driving mechanism for seesaw-moving the first and second elevators with the pallet bein...
03/02/1993
5120178Workpiece loading and unloading method and device for a plate processing machine
A workpiece loading and unloading method and apparatus are disclosed especially for plate processing machines, such as a punch press. The apparatus includes a workpiece storage device positioned on one side of the plate processing machine and having a plu...
06/09/1992
5020966Pallet dispenser/accumulator
A simplified and improved apparatus for handling pallets. The apparatus includes a self aligning storage magazine, a three pneumatic cylinder stack/destack device and a standard live roller conveyor as a pallet transport device. The purpose for this appar...
06/04/1991
4971514Stacking device for plate-like objects, in particular titer plates or the like
Disclosed is a stacking device for stacking and unstacking plate-shaped objects such as titer plates. A magazine is provided to hold the titer plates and a support plate is provided beneath the titer plates. A clamping device is provided to hold the botto...
11/20/1990
4865515Apparatus for unstacking and stacking containers
An apparatus for unstacking and stacking containers. The apparatus includes a frame defining a compartment to receive a stack of containers, and a guide mechanism mounted within the frame to guide the stack in vertical movement. Located beneath the compar...
09/12/1989
4772168Device for rearranging a pile of sheets
The invention relates to a device for the cyclic rearrangement of a pile of rectangular or square pictures, with a first and a second frame part (12, 14) which can be moved back and forth relative to one another and parallel to the principal plane of the ...
09/20/1988
4613267Device for the intermediate stacking of material that is to be cut
The invention concerns a device for the intermediate stacking of material that is to be cut, wherein the material is supplied from the work table of one work station, especially a jolting table, to a fork lift, on which the material is made into component...
09/23/1986
4568231Method and equipment for palletizing and depalletizing can-tops
A method and apparatus for handling can tops separates single layer can top grid frames from palletized stacks and loads and unloads the can tops automatically without damaging the can tops. The apparatus has five work stations interconnected by conveyors...
02/04/1986
4565478Materials handling device
A sheet handling device for a printer, such as a silkscreen printed circuit card printer, includes a pick-up and hold device that translates between a register position on the printer and one or more stacks of cards. Adjustable limit switches on a transpo...
01/21/1986
4561817Retort crate loader and unloader
A retort crate is positioned adjacent the outer edge of a dead plate at one end of a conveyor by a horizontal positioning assembly (HPA). A floor cylinder raises and lowers the retort crate bottom and the containers therein. Jar load and unload sensors co...
12/31/1985
4560157Transport device for individual sheets to be combined into a stack
A device for transporting individual sheets to or from a magazine housing containing the sheets in a stack, particularly useful in x-ray installations, includes a threaded rotary screw member disposed within the magazine containing the stack of sheets for...
12/24/1985
4557656Top feeding and ejecting materials handling apparatus
A materials handling device, such as a palletizer and/or depalletizer, which may be adapted to operate in either mode, has a mechanism, for feeding pallets to be loaded and ejecting pallets which have been unloaded, at the top of the device. The pallets a...
12/10/1985
4362452Process and apparatus for loading and emptying a store for press supports
Temporary storage for flexible underlayments or press supports being transported in the manufacture of chipboard is provided by dragging the underlayments over a storage pit into which their rear ends are allowed to drop. Protruding ends of head leaders b...
12/07/1982
4359305Method and apparatus for accumulating and dispensing tray-like objects
This invention is an apparatus and method for accumulating or dispensing planar tray-like objects which are being received from or supplied to a conveyor system. It consists of a supporting frame on which there is an elevator. The elevator has a table on ...
11/16/1982
4343583Continuous chain stacker/unstacker
A stacker/unstacker for receptacles such as bread pans or baskets or the like includes a pair of laterally spaced-apart endless chains having receptacle carriers mounted therebetween for conveying receptacles between an infeed-outfeed conveyor and the top...
08/10/1982
4303365Continuous chain stacker/unstacker
A stacker/unstacker for receptacles such as bread pans or baskets or the like includes a pair of laterally spaced-apart endless chains having receptacle carriers mounted therebetween for conveying receptacles between an infeed-outfeed conveyor and the top...
12/01/1981
4273488Bale stacking wagon
A multilayer, free-standing stack of bales is built from the bottom up in a machine that forms each successive layer and then raises the layer directly overhead to retaining structure that supports the layer, as well as any others above it, at a high enou...
06/16/1981
4231697Bottle packaging and unpackaging machine
An apparatus for removing a plurality of aligned containers from a conveyor and positioning them in spaced rows upon a supporting platform in a tiered arrangement. The containers are removed from the platform in the tiered arrangement and enveloped within...
11/04/1980
4205934Stacking apparatus
Apparatus for stacking layers of loads, e.g. on a pallet, comprises a stacking carriage and a transfer carriage each independently movable vertically on a main frame, so that the transfer carriage can receive each layer of loads at a low level and raise t...
06/03/1980
4043460Tray stacking and unstacking apparatus
An apparatus for stacking or unstacking trays comprising a tray holding mechanism and a drive member for moving the tray holding mechanism from an initial position along a prescribed closed path. In the stacking mode of operation, upon movement along the ...
08/23/1977
4036375Bin destacker and restacker
Means for destacking or restacking sequences of bins wherein the bins are transferred serially from their initial position to their final desired position by clamping assemblies located at the outer end of pivot arms, the pivot arms being capable both of ...
07/19/1977
3987911Self-aligning apparatus for stacker-unstacker elevator
A stacking-unstacking machine for bread pans and the like includes an elevator having pan support means thereon for carrying stacked pans to or away from a stacking-unstacking station, guide means being provided properly to align the pans for the stacking...
10/26/1976
3937336Palletizing and depalletizing apparatus for supplemental feed
A conveying system for conveying cans from a can-making machine to a can-filling machine includes a first conveyor to supply cans from the can-making machine to the filling machine and a second conveyor or supplemental feed conveyor at right angles with a...
02/10/1976
3934734Bale wagon
A bale wagon adapted to pick up bales and form them into a composite stack and further adapted to unload individual bales from the formed stack in single bale fashion. The bale wagon basically comprises a load rack, a slightly forwardly inclined transfer ...
01/27/1976
3933254Stacker-unstacker
A machine for feeding into a stack and removing from a stack baking pans and the like wherein there is provided a transfer conveyor, a pan carrier, a pan dropping mechanism for sequentially separating baking pans from the transfer conveyor and depositing ...
01/20/1976
 
Sign InRegister
Username  
Password   
forgot password?