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Class 198/950 - CONVEYOR TRANSVERSES WALL APERTURE


Subclass of Class 198 - Conveyors: power-driven
Definition: Art collection of conveyors and structure whereby they may
No. of patents: 23
Last issue date: 12/30/2003


NumberTitleIssue Date
6669430Library service port
A data storage library and method of operation are disclosed wherein access at least to part of at least one robotic mechanism from the data storage library's exterior is permitted. Access is accomplished through a service port in the library's housing. A...
12/30/2003
6652199Vessel conveying system
A vessel conveying system includes a dryer disposed within a first sterile chamber. If a vessel stays within the dryer for a prolonged length of time, it will be deformed under heat. Accordingly, the vessel is removed by a reject wheel and dropped onto a ...
11/25/2003
6484869Conveyor personnel gate
A freestanding conveyor personnel gate includes a support or base portion and a conveyor portion, which is pivotable and movable relative to the support between a closed position and an open position. The gate includes a latch mechanism which is operable ...
11/26/2002
6431344Checking device
A device for checking objects carried by persons entering an enclosed area, has a checking area, a first transport device transporting objects from a first location outside the checking area into the checking area, and a second transport device transporti...
08/13/2002
6304629Compact scanner apparatus and method
A scanner comprises a conveyor device, a tunnel housing, a bed assembly housing, an isolating device, and one or two analysis devices. The tunnel housing, together with a top portion of the bed assembly housing, forms a substantially enclosed area for ana...
10/16/2001
6058159Compact scanner apparatus and method
A scanner apparatus comprises a tunnel housing having a top, two sides and entrance and exit openings; a bed assembly having a top and side portions wherein the side portions of the bed assembly are substantially fixed to the side portions of the tunnel h...
05/02/2000
5669751Transport system for workpieces
A machine guard has an opening with a detachable door; i.e., sliding tracks and hinges are not used for door support. When an outside loader arm and its part grippers move to the door, the door is unlatched from the guard and attached to the arm. The arm ...
09/23/1997
5405231Conveyor with rotary airlock apparatus
An apparatus for transferring objects from a first region to a second reg, the first and second regions having differing atmospheric environments. The apparatus includes a shell having an entrance and an exit, a conveyor belt running through the shell fr...
04/11/1995
5392900Bulkhead door arrangement
The invention relates to a bulkhead door arrangement for sealingly closing an opening which is located between two mutually adjacent spaces and through which a conveyor belt extends. The arrangement includes a vertically moveable door part provided with a...
02/28/1995
5373932Fire barrier
A fire barrier apparatus includes a wall separating two adjacent spaces, extending in a predetermined plane and formed from a fire resistant material. The wall has an opening. The apparatus further includes a conveyor defining a conveyor path which extend...
12/20/1994
4995801Injection molding machine provided with a conveyor for delivering molding from the machine
A conveyor having an endless conveying belt, which includes a series of slats, which in the upper course of the belt constitute a conveying surface. The slats include sheet metal blanks and are supported on link chains. The slats are adapted to be manuall...
02/26/1991
4789293Automatic rental safe-deposit box system
A system wherein a contractor of a rental safe-deposit box can privately obtain, handle and restore his own box in the fire-proof safe room. The system includes an automatic article retrieval and storage unit located within the safe room and having contra...
12/06/1988
4753337Apparatus for actuating a breakaway conveyor section
An apparatus for actuating a breakaway conveyor section includes an actuating means positioned below a lower edge of a fire door adapted to move vertically downward along an outside wall of a building to close an opening. A breakaway conveyor section is p...
06/28/1988
4682927Conveyor system
Apparatus for automatically transferring a cassette of semiconductor wafers from one "clean" room to a second "clean" room across an area that may be less clean. The system includes an elevator in each room where a load is manually positioned in a load st...
07/28/1987
4673076Rotary shuttle for machine tools
A rotary shuttle (10) for a machine tool (11) in which no power mechanism is required for moving the pallet (14, 15) with the workpiece off of the shuttle (10) and on to the machine tool worktable (13A) or for withdrawing a pallet (14, 15) with the comple...
06/16/1987
4618055Collator section of lasagna packer
In a commercial lasagna making and packaging machine, a collator comprises a vertically movable conveyor having shelves positioned to receive strips of lasagna delivered thereto by a horizontally moving main conveyor which carries the strips of lasagna fr...
10/21/1986
4564348Machine base for injection molding machine
A machine base for an injection molding machine welded together of die-cut and die-formed sections of steel sheet, including a U-shaped base member, front and rear end walls, and an intermediate partition wall. The folded-over upper edges of the base memb...
01/14/1986
4497254Isolating device for an opening traversed by conveyor cars
An isolating device for an opening in a wall traversed by a track for vehicles of a conveyor system. A door can swing up or down to close this opening and a removable track section can be drawn in the direction of the track to clear a path for the door....
02/05/1985
4375855Transportable produce processing house
A produce processing house such as a cabbage packing house is mounted on wheels and towable from location to location. Centrally of the house are superposed main conveyors which extend from a produce receiving section exterior of the house substantially t...
03/08/1983
4270899Roller grate material bed transporting and heat exchange apparatus
Roller grate apparatus for simultaneously transporting and transferring heat to or from a bed of material particles has elongated cylindrical parallel horizontal rollers rotatably driven in the same direction; filler bars disposed in the nip between adjac...
06/02/1981
4205216Laser welding system and method
A laser welding system is disclosed having a housing formed with an opening through which workpieces may be passed, and a laser for generating and directing a laser beam into a welding station within the housing. The system further includes a light trap f...
05/27/1980
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
4122003Metering surge bin airlock
A metering surge bin airlock feed device having a conveyor which extends from a surge bin to the interior of a pneumatic materials separator is disclosed. Airlock inlet and outlet means are provided at the points where the conveyor passes through a wall o...
10/24/1978
 
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