The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 31, 1984

Filed:

Aug. 04, 1982
Applicant:
Inventor:

Robert W Strehlow, New Berlin, WI (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
198525 ; 198532 ; 198836 ;
Abstract

A skirt assembly and swinging gate are both pivotally mounted on a bin hopper. The gate carries a cam which engages a follower on the skirt assembly. When the gate is closed, a notch in the cam face lifts the follower arm and the skirting assembly to its most elevated position. The final lifting action occurs while the gate is over-travelling its effective closed position. When it is desired to open the gate, the cam action is reversed until the skirt reaches sealing position; further engagements of the skirt assembly on the belt is prevented by a stop on the skirt which engages the hopper and operates with the cam face to lock the skirt in the exact position desired. It is held in this position during subsequent gate opening and regardless of the degree to which the gate is opened.


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