Scraper chain conveyor comprising plastic pushers

Details Scraper chain conveyor comprising plastic pushers Scraper chain conveyor comprising plastic pushers

2006-12-19

2006-12-19

Hess, Douglas (Department: 3651)

Conveyors: power-driven

Conveyor section

Pusher conveyor and separate load support surface

C198S728000, C198S729000, C198S749000

Reexamination Certificate

active

07150351

ABSTRACT:
A drag chain conveyor for use in underground mining, including interconnected, profiled conveyor chutes in which are guided conveyor chains of metallic material. Plastic carriers are attached to the conveyor chains, with attachment being effected via a molding around of annular chain links of the conveyor chains with plastic, wherein the plastic, which is molded for a simultaneous production of the plastic carriers monolithically with connecting regions that hold the chain links, penetrates and surrounds the chain links. At least one drive is provided for the conveyor chains.

REFERENCES:
patent: 2680511 (1954-06-01), Hapman
patent: 4213527 (1980-07-01), Lapeyre et al.
patent: 4316537 (1982-02-01), Rieger et al.
patent: 4325479 (1982-04-01), Pirovano et al.
patent: 4573568 (1986-03-01), Maag et al.
patent: 4645598 (1987-02-01), Hannum
patent: 5046601 (1991-09-01), Burdon et al.
patent: 5806658 (1998-09-01), Hannum
patent: 5947261 (1999-09-01), Baker
patent: 5992644 (1999-11-01), Hannum
patent: 6073752 (2000-06-01), Meya
patent: 6595351 (2003-07-01), Malitzki
patent: 6695135 (2004-02-01), Lapeyre
patent: 38 01 618 (1989-07-01), None
patent: 196 33 298 (1998-02-01), None
patent: 196 37 624 (1998-03-01), None
patent: 198 57 399 (1999-07-01), None
patent: 101 12 597 (2002-10-01), None
patent: 1 570 149 (1980-06-01), None
patent: WO 01/81211 (2001-11-01), None

Affiliated with

Also associated with

Rating

Scraper chain conveyor comprising plastic pushers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Scraper chain conveyor comprising plastic pushers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scraper chain conveyor comprising plastic pushers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3674010