| 摘要 |
<p>TITLE OF THE INVENTION KICKBACK-FREE SAW CHAIN INVENTOR Lawrence Goldblatt A saw chain is disclosed having a novel safety link bearing an upstanding cam portion with an upwardly and rearwardly inclined leading edge and a rearwardly projecting tail which pivots outwardly as the chain traverses the rounded nose of a saw bar to provide a reduced effective depth gauge setting for a following cutter link.</p> |
