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Class Information
Number: 198/750.5
Name: Conveyors: power-driven > Conveyor section > Reciprocating conveying surface > Surface formed by plural parallel elongated sections reciprocating horizontally > Piston drive
Description: Subject matter wherein the horizontal movement of the plural parallel elongated sections is provided by a linearly expandable device moving back and forth under fluid pressure.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7380652 |
Reciprocating slat conveyor |
Jun. 3, 2008 |
| 7320395 |
Floor for cargo space |
Jan. 22, 2008 |
| 7252190 |
Bale wagon load rack and round bale unloading attachment |
Aug. 7, 2007 |
| 7131526 |
Slat conveyor with V-slats and slat support beams |
Nov. 7, 2006 |
| 7028832 |
Drive unit mount for reciprocating slat conveyor |
Apr. 18, 2006 |
| 6782994 |
Heavy-duty reciprocating slat conveyor |
Aug. 31, 2004 |
| 6513648 |
Reciprocating conveyor with top front drive |
Feb. 4, 2003 |
| 6457578 |
Reciprocating slat floor conveyor |
Oct. 1, 2002 |
| 6439374 |
Oscillating drive for resonance systems |
Aug. 27, 2002 |
| 6237748 |
Oscillating drive for resonance system |
May. 29, 2001 |
| 6056113 |
Drive beam to drive unit connections |
May. 2, 2000 |
| 6039092 |
Conveyor drive and control system |
Mar. 21, 2000 |
| 6026949 |
Drive units and drive assembly for reciprocating slat conveyors |
Feb. 22, 2000 |
| 6006896 |
Reciprocating slat conveyor with front end drive assembly |
Dec. 28, 1999 |
| 6003660 |
Drive units and drive assembly for a reciprocating slat conveyors |
Dec. 21, 1999 |
| 5996773 |
Fluid drive for reciprocating floor |
Dec. 7, 1999 |
| 5984076 |
Drive assembly for reciprocating slat conveyor |
Nov. 16, 1999 |
| 5957267 |
Reciprocating conveyor in a trailer having higher structural and operational efficiency |
Sep. 28, 1999 |
| 5934445 |
Continuously advancing reciprocating slat conveyor |
Aug. 10, 1999 |
| 5931284 |
Reciprocating tube conveyors |
Aug. 3, 1999 |
| 5860508 |
Reciprocating tube conveyors |
Jan. 19, 1999 |
| 5839568 |
Reciprocating floor conveyor control system |
Nov. 24, 1998 |
| 5799778 |
Drive system for reciprocating conveyors |
Sep. 1, 1998 |
| 5664663 |
Reciprocating floor conveyor |
Sep. 9, 1997 |
| 5638943 |
Drive assembly for reciprocating slat conveyor |
Jun. 17, 1997 |
| 5605221 |
Drive unit with bearing mount |
Feb. 25, 1997 |
| 5522494 |
Reciprocating slat conveyor |
Jun. 4, 1996 |
| 5489018 |
Stem for mounting reciprocating slat conveyor |
Feb. 6, 1996 |
| RE35022 |
Reduced size drive/frame assembly for a reciprocating floor conveyor |
Aug. 22, 1995 |
| 5433312 |
Drive assembly for conveyor slats of reciprocating floor conveyor |
Jul. 18, 1995 |
| 5431523 |
Remote control for a reciprocating vehicle bed conveyor floor |
Jul. 11, 1995 |
| 5353918 |
Reciprocating conveyor with reinforced floor members |
Oct. 11, 1994 |
| 5350054 |
Ball block for mounting linear motor |
Sep. 27, 1994 |
| 5340264 |
Reciprocating floor conveyor |
Aug. 23, 1994 |
| 5310044 |
Reciprocating floor conveyor having slats of varied size and drive system therefor |
May. 10, 1994 |
| 5259255 |
Apparatus for positioning devices for operating upon sheets or webs |
Nov. 9, 1993 |
| 5228555 |
Load positioning and conveying system |
Jul. 20, 1993 |
| 5222593 |
Reciprocating floor conveyor and drive system therefor |
Jun. 29, 1993 |
| 5222590 |
Reciprocating floor conveyor drive mechanism |
Jun. 29, 1993 |
| 5193661 |
System of linear hydraulic motors |
Mar. 16, 1993 |
| 5165524 |
Reciprocating floor conveyor |
Nov. 24, 1992 |
| 5125502 |
Drive mechanism for a reciprocating floor conveyor |
Jun. 30, 1992 |
| 5096356 |
Reciprocating floor conveyor in a receptacle for a liquid laden material |
Mar. 17, 1992 |
| 4856645 |
Reciprocating conveyor |
Aug. 15, 1989 |
| 4823938 |
Improved drive system for a reciprocating floor conveyor |
Apr. 25, 1989 |
| 4821868 |
Drive/frame assembly for a reciprocating floor |
Apr. 18, 1989 |
| 4817783 |
Single piston rod hydraulic drive |
Apr. 4, 1989 |
| 4798802 |
Method for accelerating composting of organic matter and composting reactor therefor |
Jan. 17, 1989 |
| 4793469 |
Reduced size drive/frame assembly for a reciprocating floor conveyor |
Dec. 27, 1988 |
| 4793468 |
Multiphase sliding floor for continuous material movement |
Dec. 27, 1988 |
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