Protective surround for packer wheels

• US 4,619,331 A
• Filed: 07/22/1985
• Issued: 10/28/1986
• Est. Priority Date: 07/22/1985
• Status: Expired due to Fees

• Current Assignee: Gerald T. Johnson Sr
• Original Assignee: Gerald T. Johnson Sr
• Inventors: Johnson, Gerald T. Sr.
• Primary Examiner(s): NOT, DEFINED
• Application Number:
  US06/757,291
• Time in Patent Office: 463 Days
• Field of Search: 301/86, 301/39 R, 301/39 CC, 301/95, 301/96, 172/536, 172/537, 172/538, 172/534, 172/535, 172/518, 172/539, 111/85
• US Class Current: 172/518
• CPC Class Codes: A01C 5/068 Furrow packing devices, e.g. press wheels

Abstract

A packer wheel for a farm implement is reinforced by a band of angle-section metal welded around the periphery of the wheel with the edges of respective webs of the band engaging outer surfaces of respective half shells of the wheel.

Claims

1. A packer wheel for a farm implement comprising a pair of shallow cup-like metal half shell members circumferentially secured together by welding, and circumferential reinforcing means for the wheel comprising a surrounding band of generally right angle-section metal having radially inwardly diverging webs with edge portions engaging outer peripheral surfaces of the respective half shell members to enclose said circumferental weld of said half sheel members and being welded thereto.

2. The invention of claim 1 wherein adjacent ends of the band are welded together and the webs of the band are welded to the respective half shell members by circumferentially spaced spot welds.

3. The invention of claim 1 wherein the packer wheel is made by a process comprising providing a rolled length of angle-section metal for the band having a diameter less than the diameter of the wheel and a length suited to the circumference of the wheel, snapping the length of metal onto the wheel around its periphery and welding the length of metal to the wheel to form the reinforcing means.

4. The invention of claim 3 wherein the angle-section metal is intially supplied in a length in excess of the length required to extend around the periphery of the wheel, the method including the steps of snapping the overlength band around the wheel periphery, marking the length of band required, removing the band, and cutting same to length.