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Class Information
Number: 198/747
Name: Conveyors: power-driven > Conveyor section > Pusher conveyor and separate load support surface > Reciprocating pusher > Pusher having linear path of movement
Description: Apparatus wherein the member is moved along a straight line from a starting point during its load-engaging movement and is moved along the same straight line, but in the opposite direction, when returned to its starting point.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7419348 |
Incremental material urging system |
Sep. 2, 2008 |
| 7219785 |
Work transfer apparatus |
May. 22, 2007 |
| 6692214 |
Pusher, puller loader, unloader, and working device |
Feb. 17, 2004 |
| 6547061 |
Cargo handling system |
Apr. 15, 2003 |
| 6422798 |
Process and arrangement for continuous treatment of objects |
Jul. 23, 2002 |
| 6401902 |
System and method for feeding of returnable containers |
Jun. 11, 2002 |
| 6328153 |
Device for feeding layers of objects to a palletizing plant |
Dec. 11, 2001 |
| 6296102 |
Container rejecting apparatus |
Oct. 2, 2001 |
| 6237747 |
Delivery device for a setting tool with a nail magazine |
May. 29, 2001 |
| 6179109 |
Conveyor device for shelf channels in shelf-storage systems |
Jan. 30, 2001 |
| 6105752 |
Weld gun receiver with anti-rebound device |
Aug. 22, 2000 |
| 6102192 |
Article pushing device |
Aug. 15, 2000 |
| 6102644 |
Ejector blade carriage adjuster |
Aug. 15, 2000 |
| 6085894 |
Conveyor system |
Jul. 11, 2000 |
| 5957266 |
Feeder |
Sep. 28, 1999 |
| 5899317 |
Apparatus for pushing pulverized and/or lumpy objects |
May. 4, 1999 |
| 5735387 |
Specimen rack handling system |
Apr. 7, 1998 |
| 5699896 |
Transfer device, and in particular, a packaging machine for cigarettes or the like, which is provided with the said transfer devices |
Dec. 23, 1997 |
| 5695045 |
Stud feeder |
Dec. 9, 1997 |
| 5638942 |
Scraper, scraping framework thus equipped, materials transfer installation and moveable cellular booth |
Jun. 17, 1997 |
| 5622251 |
Transfer device for performing a linear transfer movement |
Apr. 22, 1997 |
| 5586638 |
Discharge apparatus for article handling system |
Dec. 24, 1996 |
| 5551821 |
Worktable loading and unloading apparatus and method |
Sep. 3, 1996 |
| 5469972 |
Screening apparatus and method for screening mixed materials |
Nov. 28, 1995 |
| 5449060 |
Discharge apparatus for article handling system |
Sep. 12, 1995 |
| 5413638 |
Apparatus for metalizing internal surfaces of tubular metal bodies |
May. 9, 1995 |
| 5374148 |
Procedure and apparatus for feeding a material into a pressurized space |
Dec. 20, 1994 |
| 5261524 |
Apparatus for conveying loose material, with back-and-forth motion |
Nov. 16, 1993 |
| 5251892 |
Method of and apparatus for ejecting paper in a printing system |
Oct. 12, 1993 |
| 5245900 |
Die press unloader |
Sep. 21, 1993 |
| 5228551 |
Method and apparatus for transferring coiler cans to and from a can transporting carriage |
Jul. 20, 1993 |
| 5220994 |
Process and apparatus for transporting workpieces with aligned edges on a low friction support platform |
Jun. 22, 1993 |
| 5207986 |
Automatic analyzer |
May. 4, 1993 |
| 5203669 |
Garbage truck |
Apr. 20, 1993 |
| 5165837 |
Apparatus for feeding articles from tube magazines |
Nov. 24, 1992 |
| 5143508 |
Cargo carrying vehicle having a movable bulkhead located therein |
Sep. 1, 1992 |
| 5078566 |
Freight discharge apparatus |
Jan. 7, 1992 |
| 5078869 |
Clarifier cleaning apparatus |
Jan. 7, 1992 |
| 5071113 |
Apparatus and method for transporting sheet paper |
Dec. 10, 1991 |
| 5042392 |
Floor mounted walking beam system for advancing a vehicle |
Aug. 27, 1991 |
| 5040665 |
Removing apparatus for paper sheets, fold sections, paper duct, etc., in rotary press |
Aug. 20, 1991 |
| 5038916 |
Transfer assembly for freezer |
Aug. 13, 1991 |
| 4875572 |
Tray transfer device |
Oct. 24, 1989 |
| 4860663 |
Apparatus for transferring work pieces between stations in an assembly line |
Aug. 29, 1989 |
| 4813222 |
System for transferring full and empty bobbins from and to a textile machine such as a ring spinning frame |
Mar. 21, 1989 |
| 4805762 |
Reciprocating discharger |
Feb. 21, 1989 |
| 4790426 |
Transfer apparatus |
Dec. 13, 1988 |
| 4763777 |
Reciprocating discharger |
Aug. 16, 1988 |
| 4676359 |
Article ejector/sorter for an automated article handling system |
Jun. 30, 1987 |
| 4669605 |
Conveying system |
Jun. 2, 1987 |
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