Scraper apron assembly
a scraper apron assembly has a bowl member which has a front opening and first and second sides. Each of the sides has an upper portion and extends rearwardly from the front opening. Each of the upper portions has first and second end portions with a slot in the second end portion.An apron is of a size sufficient for closing the front opening, and is pivotally connected and movable through the bowl.Each of the first and second actuating motors have first and second ends and are positioned between the first and second walls of the bowl. The motors are pivotally connected at their first ends to the apron through respective flanges and at their second ends to first and second walls of the bowl.
Latest Caterpillar Tractor Co. Patents:
Description
Patent History
Patent number: T973001
Type: Grant
Filed: Nov 10, 1977
Date of Patent: Aug 1, 1978
Assignee: Caterpillar Tractor Co. (Peoria, IL)
Inventors: Carroll R. Cole (Decatur, IL), Edward J. Ohms (East Peoria, IL)
Application Number: 5/850,432
Type: Grant
Filed: Nov 10, 1977
Date of Patent: Aug 1, 1978
Assignee: Caterpillar Tractor Co. (Peoria, IL)
Inventors: Carroll R. Cole (Decatur, IL), Edward J. Ohms (East Peoria, IL)
Application Number: 5/850,432
Classifications
Current U.S. Class:
37/126AD
International Classification: E02F 500;
International Classification: E02F 500;