Archive > 1991 > November/December 1991 > Viewpoint


The article "Viewpoint" appeared in the November/December 1991 issue of Gear Technology.

Dear Editor: In Mr. Yefim Kotlyar's article "Reverse Engineering" in the July/August issue, I found an error in the formula used to calculate the ACL = Actual lead from the ASL = Assumed lead.

reverse engineering, inspection, calculations, basics, gear fundamentals, letters, corrections

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