Load responsive track tensioning device

• US 2,998,998 A
• Filed: 03/07/1958
• Issued: 09/05/1961
• Est. Priority Date: 03/07/1958
• Status: Expired due to Term

• Current Assignee: Ernst W. Spannhake, John H. Hyler, Walter E. Lott
• Original Assignee: Ernst W. Spannhake, John H. Hyler, Walter E. Lott
• Inventors: Hyler, John H., Lott, Walter E., Spannhake, Ernst W.
• Application Number:
  US03/719,838
• Time in Patent Office: 1,278 Days
• US Class Current: 305/145
• CPC Class Codes: B62D 49/0635 using additional ground engaging means, e.g. endless tracks vehicles with endless tracks and either additional or alternative ground wheels B62D55/02, B62D55/04
• CPC Class Codes: B62D 55/30 Track-tensioning means
• CPC Class Codes: B62D 55/305 acting on pivotably mounted idlers
• CPC Class Codes: F16H 7/14 of a driving or driven pulley

Claims