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Class Information
Number: 198/750.3
Name: Conveyors: power-driven > Conveyor section > Reciprocating conveying surface > Surface formed by plural parallel elongated sections reciprocating horizontally > Seals
Description: Subject matter comprising a gap closing means in or over the joints between the holding members or between the holding members and an adjacent member of the conveying system to prevent undesired entry of debris or fluid into the gap.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7395917 |
Method and apparatus for treating a layer of bulk material |
Jul. 8, 2008 |
| 7374034 |
Reciprocating slat conveyor with bearing planks on fixed slats between moving slats |
May. 20, 2008 |
| 7316307 |
Reciprocating slat conveyor with continuous splash guard bearings |
Jan. 8, 2008 |
| 7163100 |
Reciprocating floor structure |
Jan. 16, 2007 |
| 7156223 |
Method and apparatus for treating a layer of bulk material |
Jan. 2, 2007 |
| 7152729 |
Reciprocating floor conveyor |
Dec. 26, 2006 |
| 7063205 |
Reciprocating conveyor with liquid collecting tray |
Jun. 20, 2006 |
| 6889819 |
Reciprocating floor conveyor with splash guard bearings |
May. 10, 2005 |
| 6848569 |
Reciprocating slat conveyor with fixed and movable slats |
Feb. 1, 2005 |
| 6763933 |
Reciprocating floor conveyor |
Jul. 20, 2004 |
| 6651806 |
Sealless slat-type reciprocating conveyor |
Nov. 25, 2003 |
| 6585106 |
Reciprocating slat conveyors |
Jul. 1, 2003 |
| 6513648 |
Reciprocating conveyor with top front drive |
Feb. 4, 2003 |
| 6257396 |
Sealless, particulate impervious reciprocating conveyor |
Jul. 10, 2001 |
| RE37121 |
Reciprocating slat conveyors |
Apr. 3, 2001 |
| 6019215 |
Reciprocating slat conveyors with pressure seals |
Feb. 1, 2000 |
| 5996772 |
Reciprocating slat conveyors with pressure seals |
Dec. 7, 1999 |
| 5862906 |
Grate plate arrangement |
Jan. 26, 1999 |
| 5860507 |
Reciprocating slat conveyors with pressure seals |
Jan. 19, 1999 |
| 5850905 |
Reciprocating slat conveyors with pressure seals |
Dec. 22, 1998 |
| 5806660 |
Reciprocating slat conveyors |
Sep. 15, 1998 |
| 5655645 |
Seal member for reciprocating slat conveyors |
Aug. 12, 1997 |
| 5560472 |
Walking floors |
Oct. 1, 1996 |
| 5547067 |
Reciprocating floor conveyor with liquid collecting base structure |
Aug. 20, 1996 |
| 5540322 |
Reciprocating floor conveyor and floor member |
Jul. 30, 1996 |
| 5522494 |
Reciprocating slat conveyor |
Jun. 4, 1996 |
| RE35156 |
Waterproof reciprocating conveyor |
Feb. 20, 1996 |
| 5482155 |
Reciprocating floor conveyor and floor member |
Jan. 9, 1996 |
| 5445260 |
Edge seal for reciprocating conveyor |
Aug. 29, 1995 |
| 5415271 |
Reciprocating floor conveyor with overlay, protective plate |
May. 16, 1995 |
| 5355994 |
Replaceable wear surface for conveyor slats |
Oct. 18, 1994 |
| 5346056 |
Reciprocating floor construction |
Sep. 13, 1994 |
| 5335778 |
Reciprocating floor conveyor floor slat and seal |
Aug. 9, 1994 |
| 5323894 |
Reciprocating floor construction |
Jun. 28, 1994 |
| 5303816 |
Seal strip for reciprocating floor conveyors |
Apr. 19, 1994 |
| 5301798 |
Reciprocating floor conveyor for caustic materials |
Apr. 12, 1994 |
| 5267641 |
Self-clearing reciprocating conveyor with moving bearing seal |
Dec. 7, 1993 |
| 5228556 |
Liquid-tight reciprocating floor construction |
Jul. 20, 1993 |
| 5222592 |
Liquid-tight reciprocating floor construction |
Jun. 29, 1993 |
| 5165525 |
Liquid-tight reciprocating floor construction |
Nov. 24, 1992 |
| 5139133 |
Reciprocating floor conveyor and floor member |
Aug. 18, 1992 |
| 5125502 |
Drive mechanism for a reciprocating floor conveyor |
Jun. 30, 1992 |
| 5088595 |
Waterproof reciprocating conveyor |
Feb. 18, 1992 |
| 5064052 |
Reciprocating conveyor floor members and seals |
Nov. 12, 1991 |
| 4984679 |
Seal between reciprocating conveyor floor members |
Jan. 15, 1991 |
| 4940132 |
Seals for reciprocating conveyor floor members |
Jul. 10, 1990 |
| 4896761 |
Reciprocating conveyor floor members and seals |
Jan. 30, 1990 |
| 4727978 |
Reciprocating conveyor for particulate material |
Mar. 1, 1988 |
| 4144963 |
Reciprocating conveyor |
Mar. 20, 1979 |
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