UK DRAWING/JOB NUMBER - 6218

Right Hand Spiral Gear (35 Teeth)

Meccano Part No. 211b (Helical Gear 1 3/8" dia. 35 teeth)

Drawing Date - 07/09/1934
The following revisions are noted on the drawing:-
Issue 2 - 14/07/1936
Issue 3 - 12/11/1936
Issue 4 - 04/11/1938
Issue 5 - 09/08/1945
Issue 6 - 03/04/1951