Transmission-gearing — Harley-Davidson patent US1137134A (1915)
PatentUS1137134A
TypeUtility patent
Filed1912-07-13
Granted1915-04-27
InventorWilliam S Harley
SystemTransmission & clutch
“W. S. HARLEY. TRANSMISSION GEARIINGP APPLICATION FILED JuLYIa. 19x2. Patented Apr. 27 SHEET 1. 3 SHEETS THE NORRIS PETERS CO" PHOTG-LITHO-. WASHINGTUN. Dv C. W. S.'HARLEY. TRANSMISSION HEARING. APPLICATION FlLED luLvla. 1912. Patented Apr. 27, 1915. 3 SHEETS-SHEET 2. - THE NORRIS PETERS C0,. PHOTO…”
Drawings (3 sheets)



Parts for this system
12-6924
Clutch Release Cover Retaining Ring
$4.8612-1317
OE Transmission Retaining Ring for Dog Ring
$5.1814-6909
Ultima Clutch Pulley Cover Oil Seal
$5.4012-1318
OE Transmission Countershaft End Nut
$6.00Check fitment first — add your bike and we flag what fits.
More transmission & clutch schematics
Drawing from the US patent record (via Google Patents). A patent shows the invention as filed, not necessarily the production part on your motorcycle — confirm fitment for your model and year. Independent aftermarket retailer, not affiliated with Harley-Davidson, Inc.

