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Class Information
Number: 198/793
Name: Conveyors: power-driven > Conveyor section > Unit load conveying surface means moved about an endless or rotating path
Description: Apparatus comprising a conveyor having load-supporting surface means moved about an endless or rotating path and comprising a unit load-supporting tray or platform or other surface means which may support a load thereon and power transmission means, said load-supporting surface means being supported by either said flexible means, a track means or other stationary or movable means.


Sub-classes under this class:

Class Number Class Name Patents
198/801 Conveying surface elevates load and has cantilever-type connection with endless means 64
198/802 Conveying surface movable relative to path 105
198/803.12 Holder for hollow load contacts interiorly 98
198/803.13 Holder formed of nongripping elements which self-open as they pass through a curved path 44
198/803.3 Holder grips load 39
198/867.01 Holder is removable or replaceable relative to drive 44
198/803.15 Holder means forms an aperature for receiving load 65
198/803.14 Holder means forms recess to receive or seat load 168
198/803.11 Nongripping holder is adjustable for different sized loads 73
198/797 Unit load conveying means maintained in uniform orientation while transiting from one direction to another 41
198/794 With manual, position or condition responsive drive control 24


Patents under this class:

Patent Number Title Of Patent Date Issued
7431144 Temporary storage system of belt type Oct. 7, 2008
7121107 Continuous transfer type freezer Oct. 17, 2006
7011206 Vertical conveyor in the form of a c-shaped circulating conveyor for vertical conveyance of unit load items Mar. 14, 2006
6758320 Pallet positioning system Jul. 6, 2004
6460691 Filling machine Oct. 8, 2002
6432338 Propulsion system for contoured film and method of use Aug. 13, 2002
6357580 Belt-type carrier system Mar. 19, 2002
6244307 Transportation, feeding and filling apparatus of irregular-formed vessels and transportation and feeding method Jun. 12, 2001
6170643 Dining table conveyor Jan. 9, 2001
5996658 Feed roller Dec. 7, 1999
5888263 Method of annealing a glass product and annealing apparatus for a glass product Mar. 30, 1999
5814566 Belt assembly Sep. 29, 1998
5477959 Serpentine conveyors especially for automatic packaging machine Dec. 26, 1995
5351811 Serpentine conveyors especially for automatic packaging machine Oct. 4, 1994
5330062 Light tree display for a horizontal carousel Jul. 19, 1994
5305867 Method and apparatus for feeding articles Apr. 26, 1994
5247778 Self cleaning stabilizing or anti-inertia mount for high speed automatic packaging machine Sep. 28, 1993
5207335 Carousel conveyor with rotatable storage racks May. 4, 1993
5161929 Automated work center Nov. 10, 1992
5154273 Platform conveyor Oct. 13, 1992
5144790 High speed automatic packaging machine with anti-centrifugal force transport means Sep. 8, 1992
5090941 Apparatus for feeding fish processing machines Feb. 25, 1992
5065872 Dual access storage and retrieval system Nov. 19, 1991
4774796 Apparatus for inserting the leading end of a packaging band in a conveyor device Oct. 4, 1988
4770885 Ice cream conveyor line tray and system Sep. 13, 1988
4765440 Food service conveyor Aug. 23, 1988
4736787 Lost foam handling system Apr. 12, 1988
4450954 Electrostatic spray support May. 29, 1984
4402393 Conveyor driven fixtures which are precisely positionable at work stations Sep. 6, 1983
4296589 Packaging machine with cam-operated cutter and container supports therefor Oct. 27, 1981
4293067 Conveyor assembly for a wrapping machine Oct. 6, 1981
4233907 Mold conveyor drive assembly Nov. 18, 1980
4223781 Endless conveyor construction Sep. 23, 1980
4157753 Conveyor plant Jun. 12, 1979
4096943 Snap-on top plate assembly Jun. 27, 1978
4088220 Endless conveyors for the horizontal rotary conveyance of objects May. 9, 1978
4055257 Stacking apparatus Oct. 25, 1977
4048984 Oven rack Sep. 20, 1977
4049500 Manufacturing machine Sep. 20, 1977
4026395 Display case May. 31, 1977
4020883 Feed works for rotary ring log barkers May. 3, 1977
4008496 Automated bathing plant Feb. 22, 1977
3983986 Cirulating conveyor Oct. 5, 1976
3976191 Tray-type elevator conveyor Aug. 24, 1976
3976289 Assembly tables Aug. 24, 1976
3971423 Log feeder for canting machine Jul. 27, 1976
RE28909 Conveyor Jul. 20, 1976
3963607 Loading and cleaning elevator for harvesters Jun. 15, 1976
3933238 Shield assembly for flexible belt carrier mechanism Jan. 20, 1976



 
 
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