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Class Information
Number: 198/734
Name: Conveyors: power-driven > Conveyor section > Pusher conveyor and separate load support surface > Endless-orbiting pusher or its load support > Pusher-surface configuration
Description: Apparatus wherein the shape of the load-engaging surface of the means is significant.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7036657 |
Conveyor chain |
May. 2, 2006 |
| 6834442 |
Conveyor for grain dryer |
Dec. 28, 2004 |
| 6769531 |
Pusher dog assembly |
Aug. 3, 2004 |
| 6625835 |
Disk cascade scrubber |
Sep. 30, 2003 |
| 6622851 |
Conveyor section arrangement in a filling station |
Sep. 23, 2003 |
| 6588043 |
Wafer cascade scrubber |
Jul. 8, 2003 |
| RE37472 |
Drag conveyor system for particulate material |
Dec. 18, 2001 |
| 6283276 |
Overhead pusher finger guide system |
Sep. 4, 2001 |
| 6142291 |
Self-cleaning inclined section for drag conveyor |
Nov. 7, 2000 |
| 6126019 |
Sewage collector flight |
Oct. 3, 2000 |
| 5947261 |
Drag conveyor system for particulate material |
Sep. 7, 1999 |
| 5809746 |
Overhead flight conveyor assembly for erecting four-sided tapered paperboard cartons |
Sep. 22, 1998 |
| 5495934 |
Reversible conveyor belt with double helical chain |
Mar. 5, 1996 |
| 5398805 |
Wear shoe retainer for a sludge collector flight |
Mar. 21, 1995 |
| 5348135 |
Can selector bar assembly |
Sep. 20, 1994 |
| 5174433 |
Self-cleaning en-masse conveyor |
Dec. 29, 1992 |
| 5170882 |
Reversible tooth link band |
Dec. 15, 1992 |
| 5101983 |
Device for identifying and sorting objects |
Apr. 7, 1992 |
| 5076418 |
Feeder assembly for a combine |
Dec. 31, 1991 |
| 5072575 |
Method of feeding articles into a horizontal wrapping machine |
Dec. 17, 1991 |
| 5070679 |
Horizontal wrapping machine with improved article infeed system |
Dec. 10, 1991 |
| 5056651 |
Flight for collecting sludge by sweeping and roller shoe fixed thereto |
Oct. 15, 1991 |
| 4981463 |
Device for positioning fitments in a perforated film |
Jan. 1, 1991 |
| 4977803 |
Saw mechanism for logs convolutely wound on cores and method |
Dec. 18, 1990 |
| 4967541 |
Horizontal wrapping machine with improved article infeed system |
Nov. 6, 1990 |
| 4946026 |
Residue removal system for a conveyor assembly |
Aug. 7, 1990 |
| 4928810 |
Conveyor |
May. 29, 1990 |
| 4890723 |
Plate type chip conveyor |
Jan. 2, 1990 |
| 4815586 |
Chain scraper conveyor |
Mar. 28, 1989 |
| 4783171 |
Loading conveyor for concrete mixer |
Nov. 8, 1988 |
| 4781466 |
Method and apparatus for producing concrete |
Nov. 1, 1988 |
| 4778044 |
Material magazine for a metal working machine |
Oct. 18, 1988 |
| 4770289 |
Clamp bar for fixedly clamping a web against an article |
Sep. 13, 1988 |
| 4750229 |
Device for the washing of eggs |
Jun. 14, 1988 |
| 4712668 |
Flight for use on a conveyor belt |
Dec. 15, 1987 |
| 4663042 |
Polymeric sludge collector flight |
May. 5, 1987 |
| 4585116 |
Sludge collector flight, wear shoe and guide lug assembly |
Apr. 29, 1986 |
| 4573565 |
Chain conveyor driver construction |
Mar. 4, 1986 |
| 4505379 |
Scrapers for scraper-chain conveyors |
Mar. 19, 1985 |
| 4383603 |
Scraper for chains in chain conveyors, particularly for use underground |
May. 17, 1983 |
| 4332317 |
Scraper chain conveyor |
Jun. 1, 1982 |
| 4250988 |
Mechanism for transferring books and the like |
Feb. 17, 1981 |
| 4049111 |
Device for conveying eggs |
Sep. 20, 1977 |
| RE28909 |
Conveyor |
Jul. 20, 1976 |
| 3957311 |
Scraper chain conveyor with ventilation parts |
May. 18, 1976 |
| 3955666 |
Single-chain scraper conveyor |
May. 11, 1976 |
| 3954168 |
Single chain conveyor |
May. 4, 1976 |
| 3944057 |
Article propelling mechanism for conveying apparatus |
Mar. 16, 1976 |
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