Pusher for scraper chain conveyors, especially for...

Details Pusher for scraper chain conveyors, especially for... Pusher for scraper chain conveyors, especially for...

2007-01-09

2007-01-09

Bidwell, James R. (Department: 3651)

Conveyors: power-driven

Conveyor section

Pusher conveyor and separate load support surface

C198S733000

Reexamination Certificate

active

10533072

ABSTRACT:
A pusher for scraper chain conveyors comprising an upper and lower member, the two members being connectable by bolted connections. Each member of the pusher featuring one part of one or more chain beds through which a flat jointing plane runs, as well as one part of the recesses provided for the bolts of the bolted connections and located to the outside of the chain bed. The upper and lower member embracing each other at least partially, and the upper member being configured as a bow-like bridge element that wraps over both ends of the lower member from above. The two ends of the bridge-like upper member being of cuneiform shape and having upper and lower guide surfaces sloping towards each other in V-formation, and the upper and lower member engaging each other at each end by nose-like centering projections on the upper or lower member, the projections engaging complementary recesses in the contact surfaces of the lower or upper member. Supporting surfaces are provided between the upper and lower member and generate a gap between the upper and lower member.

REFERENCES:
patent: 3869039 (1975-03-01), Temme et al.
patent: 6595351 (2003-07-01), Malitzki
patent: 2002/0050442 (2002-05-01), Malitzki
patent: 3535361 (1987-04-01), None
patent: 2970717 (1997-04-01), None
patent: 270702 (1986-12-01), None
patent: 2188396 (1987-09-01), None

Affiliated with

Also associated with

Rating

Pusher for scraper chain conveyors, especially for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pusher for scraper chain conveyors, especially for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pusher for scraper chain conveyors, especially for... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3813675