Blount, Inc.

Woods Equipment Corporation

Oregon Tool, Inc.

Robert A Dewey

Jason Carlson

Kurt Summers

Apparatuses associated with cutting elements are disclosed herein. In embodiments, a blade pin may include a head and a main body. The main body may extend from the head of the blade pin, and may include a cavity. The main body may further include a first aperture, wherein the first aperture is connected to the cavity. The main body may further include a second aperture formed in a sidewall, wherein the sidewall extends from the first end to the second end of the main body, and wherein the second aperture is connected to the cavity. The blade pin may include a valve, wherein the valve allows passage of a lubricant into the cavity through the first aperture and prevents passage of the lubricant out of the cavity through the first aperture. Other embodiments may be described and/or claimed.

Blade pin and associated cutting element

A rotatable machinery system including a washer, the washer including a flange for keeping debris from contacting both rotating and stationary elements. The rotatable machinery system includes a rotatable cross member, a drive shaft coupled to the cross member, a bearing including a bearing housing, and a drive device for rotating the drive shaft. The bearing housing and drive shaft form a circumferential junction. The flange of the washer covers at least a portion of the junction, the washer turning responsive to the drive shaft.

Growing community of inventors

Dixon, IL, United States of America

Robert A Dewey