发明名称 |
EJECTOR AND FLOOR ACTUATING MEANS FOR SCRAPER |
摘要 |
An actuating arrangement for a scraper having a movable ejector plate and movable floor section which includes a floating lever having its lower end coupled to the movable floor section and its upper end pivoted to the ejector plate and with an actuator interposed between the central portion of the lever and the ejector plate for automatic sequential movement of the floor section and ejector plate for discharge of the material in the scraper bowl.
|
申请公布号 |
US3675347(A) |
申请公布日期 |
1972.07.11 |
申请号 |
USD3675347 |
申请日期 |
1971.01.19 |
申请人 |
WESTINGHOUSE AIR BRAKE CO. |
发明人 |
JOHN F. SIEWERT;DEAN A. SMITH |
分类号 |
E02F3/64;(IPC1-7):E02F3/85;B60P1/16 |
主分类号 |
E02F3/64 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|