 |
|
 |
| |
 |
|
Class Information
Number: 198/467.1
Name: Conveyors: power-driven > Conveyor system for moving a specific load as a separate unit > System includes a rotating screw
Description: Apparatus wherein one of the conveyor sections includes a member which turns about its axis and has a helical surface which is shaped to extend radially of and simultaneously advance longitudinally of said axis whereby the turning member engages the load and advance it parallel to the axis.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7374392 |
Method and device for forming a stack of packets |
May. 20, 2008 |
| 7325672 |
Device for stopping a continuous product stream of a rotary press |
Feb. 5, 2008 |
| 7284577 |
Container control apparatus and manufacture-related plant |
Oct. 23, 2007 |
| 6910413 |
Workpiece registration station for a decorating machine |
Jun. 28, 2005 |
| 6851543 |
Conveying machine |
Feb. 8, 2005 |
| 6763926 |
Method and apparatus for automatic feeding of bar form metal profiles in profile working machines |
Jul. 20, 2004 |
| 6464068 |
Screw assembly apparatus and a method of using the same |
Oct. 15, 2002 |
| 6460686 |
Glass container inspection machine |
Oct. 8, 2002 |
| 6435334 |
Cigar feed unit |
Aug. 20, 2002 |
| 6425476 |
Method and a device for the formation of flat articles into groups |
Jul. 30, 2002 |
| 6386353 |
Adjustable worm conveyor |
May. 14, 2002 |
| 6361263 |
Apparatus and method of inventorying packages on a storage device |
Mar. 26, 2002 |
| 6149378 |
Method and unit for forming group of products |
Nov. 21, 2000 |
| 6092641 |
Method and device for vertically conveying packets of cigarettes |
Jul. 25, 2000 |
| 6089820 |
Unit for forming and supplying stacks of products to a machine |
Jul. 18, 2000 |
| 6073553 |
Workpiece conveyor with barrel cams including a dwell period for a decorating machine |
Jun. 13, 2000 |
| 6000901 |
Apparatus for indexing magazines holding molded leadframes and a method therefor |
Dec. 14, 1999 |
| 5975279 |
Device for individualizing and feeding carriers to a hanging conveyor system |
Nov. 2, 1999 |
| 5967730 |
Device for transferring objects |
Oct. 19, 1999 |
| 5864937 |
Bolt and washer assembly machine and method of assembly |
Feb. 2, 1999 |
| 5697489 |
Label processing machine |
Dec. 16, 1997 |
| 5630311 |
Apparatus for forming lots of products for the packing thereof |
May. 20, 1997 |
| 5477956 |
Vessel processing system and process |
Dec. 26, 1995 |
| 5468146 |
Billet live roller feed bed upstream of cooling beds |
Nov. 21, 1995 |
| 5392928 |
Inspection and sorting of containers |
Feb. 28, 1995 |
| 5355991 |
Container toppling system |
Oct. 18, 1994 |
| 5341918 |
Article transfer device |
Aug. 30, 1994 |
| 5183146 |
Vial or ampoule infeed conveyor mechanism |
Feb. 2, 1993 |
| 5120189 |
Jump indexing pallet and method for heat exchanger assembly |
Jun. 9, 1992 |
| 5117965 |
Feedscrew system and methodology |
Jun. 2, 1992 |
| 5107980 |
High speed screw feeder device for shaped containers or bottles in glass or plastic material |
Apr. 28, 1992 |
| 5050720 |
Interchangeable feedscrew system |
Sep. 24, 1991 |
| 5050725 |
Feedscrew system and methodology |
Sep. 24, 1991 |
| 5022814 |
Jump indexing pallet and method for heat exchanger assembly |
Jun. 11, 1991 |
| 4995531 |
Ring dispenser |
Feb. 26, 1991 |
| 4977996 |
Warehousing systems |
Dec. 18, 1990 |
| 4947979 |
Transfer apparatus |
Aug. 14, 1990 |
| 4925001 |
Device for supplying groups of filled and closed containers to a downstream treatment device |
May. 15, 1990 |
| 4923571 |
Apparatus for spacing apart containers that are conveyed close to each other in a single lane |
May. 8, 1990 |
| 4913278 |
Apparatus for feeding syringes into a cartoning machine with slots |
Apr. 3, 1990 |
| 4901432 |
Apparatus for accurately positioning components |
Feb. 20, 1990 |
| 4902263 |
Coin lifting device |
Feb. 20, 1990 |
| 4889259 |
Apparatus for injecting balls into a well |
Dec. 26, 1989 |
| 4798648 |
Article feeding devices for labellers |
Jan. 17, 1989 |
| 4789016 |
Container filling apparatus |
Dec. 6, 1988 |
| 4760910 |
Aligning and feeding apparatus for elongated pieces |
Aug. 2, 1988 |
| 4759469 |
Apparatus and method for injecting balls into a well |
Jul. 26, 1988 |
| 4691500 |
Lid sealing machine |
Sep. 8, 1987 |
| 4660708 |
Bottle feeding machinery |
Apr. 28, 1987 |
| 4589325 |
Cartridge conveyor, especially for conveying cartridges from a drum-type magazine to a firing weapon |
May. 20, 1986 |
|
|
|
 |
|
 |
|
| |
Randomly Featured Patents |
|
