Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from US68700767A external-priority Application filed by Deere and Co filed Critical Deere and Co Application granted granted Critical Publication of US3463510A publication Critical patent/US3463510A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee Deere and 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 or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US687007A Inventor Wendell Mason Van Syoc Current Assignee (The listed assignees may be inaccurate. ![]() Google Patents Tractor-implement weight-transfer draft systemÄownload PDF Info Publication number US3463510A US3463510A US687007A US3463510DA US3463510A US 3463510 A US3463510 A US 3463510A US 687007 A US687007 A US 687007A US 3463510D A US3463510D A US 3463510DA US 3463510 A US3463510 A US 3463510A Authority US United States Prior art keywords tractor draft implement motor links Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. ![]() Google Patents US3463510A - Tractor-implement weight-transfer draft system ![]() US3463510A - Tractor-implement weight-transfer draft system
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