Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Caterpillar Tractor CofiledCriticalCaterpillar Tractor Co
Priority to FR7230372ApriorityCriticalpatent/FR2197091B1/fr
Publication of FR2197091A1publicationCriticalpatent/FR2197091A1/fr
Application grantedgrantedCritical
Publication of FR2197091B1publicationCriticalpatent/FR2197091B1/fr
E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
E02F3/7636—Graders with the scraper blade mounted under the tractor chassis
E02F3/765—Graders with the scraper blade mounted under the tractor chassis with the scraper blade being pivotable about a horizontal axis disposed perpendicular to the blade