Fodder silo

Details Fodder silo Fodder silo

1976-01-29

1976-10-26

Perham, Alfred C.

Static structures (e.g., buildings)

Fluent material hopper or storage container with material port

Framed port in wall

49 40, 49246, 49465, 52208, 52213, E04H 726

Patent

active

039875962

ABSTRACT:
A concrete wall is formed with at least one discharge opening and has an outside surface and an inside surface formed with a recess which surrounds said discharge opening. A door-frame extends in said recess and has corners and a peripherally extending door abutment. A door is disposed in said discharge opening and engages said door abutment. Frame-clamping means are provided to force said door frame into said recess and comprise pins carried by said door frame at least at said corners and extending outwardly through said discharge opening, and clamping plates engaging said outside surface and cooperating with said clamping pins.

REFERENCES:
patent: 1168156 (1916-01-01), Brubaker
patent: 1309109 (1919-07-01), Strunk
patent: 1322690 (1919-11-01), Griswold
patent: 1341533 (1920-05-01), Atkins
patent: 1642552 (1927-09-01), Millice
patent: 1882942 (1932-10-01), Ross
patent: 2466549 (1949-04-01), Landine
patent: 3048946 (1962-08-01), Hawk et al.

Affiliated with

Also associated with

Rating

Fodder silo does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fodder silo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fodder silo will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-177679