Adjustable scraper blade for roadgrading equipmentdoi:US3182410 ASCHIAVI VINCENTUSUS3182410 * Jul 9, 1963 May 11, 1965 Vincent Schiavi Adjustable scraper blade for roadgrading equipmentUS3182410 * 1963年7月9日 1965年5月11日 Schiavi Vincent Adjustable scraper blade for roadgrading equipment...
This gives the scraper blade two degrees of tilt freedom, to plane the ground under its own weight. A chain (46) limits the amount of tilt. The scraper is fitted to the end of an excavator arm.KORUPP JOACHIM
The road surface scraping blade is held on a frame which has two rear wheels. The blade can be rotated about a vertical axis. The support frame (7, 8, 9) of the scraper blade is connected to the traction vehicle by two parallel members (3, 4). These members can be rotated about ...
This gives the scraper blade two degrees of tilt freedom, to plane the ground under its own weight. A chain (46) limits the amount of tilt. The scraper is fitted to the end of an excavator arm.KORUPP, JOACHIM
The height of the scraper blade can be adjusted by hydraulic actuators. The scope of the scraping blade is increased by additional actuated equipment. This equipment is swung into the scraper blade area with hydraulic actuators. The scraper blade (27) has additional tools (35) which are ...
Adjustable scraper blade for roadgrading equipmentVincent, Schiavi