Patent ID: 6964101
Filing Date: 2005-11-15
Classification: B27B

Abstract:
1. A planar elongate chainsaw guide bar having a length, guide edge and planar sides comprising: a bar frame of heavy durable material and having a center section of reduced material thickness, and an insert of relatively lighter weight material assembled to the bar frame within said center section and cooperatively forming a continuum of the planar saw chain guide bar; said center section of reduced material defining a periphery surrounding a configured cavity defined in part by a flange formed from the bar frame material, the flange projected axially inwardly of the periphery, and further defining a lip spaced laterally outwardly of said flange; said insert being a plate sized to fit the defined periphery and abutted directly against the lip when assembled to the bar frame, said plate as abutted against said lip, providing a defined space between the flange and plate for inclusion of a defined thickness of adhesive.