Industrial motor of the internal combustion type — Harley-Davidson patent US1886455A (1932)
PatentUS1886455A
TypeUtility patent
Filed1931-02-28
Granted1932-11-08
InventorJohn R Thonger
SystemEngine
“Nov. 8, 1932. J, THONGER 1,886,455 INDUSTRIAL vMOTOR OF THE INTERNAL COMBUSTION TYPE Filed Feb. 28, 1951 2 sheet -sneei 1 00 03230 ll 1'0 I 19 I 1 115 5 16 a 4-9 9 45 2'0 /'F 2 47 4a Q $53 :7 o v 68 Z 7' [/1 66 (FY) s I a; Z 44 16 24 109 5 108 \L 'Zuo My zs g 28 F I E 69 ATTORNEYS Nov. 8, 1932. J.…”
Drawings (2 sheets)


Parts for this system
32-0064
Magneto to Crankcase Oil Seal Ring and Gasket Kit
$6.3514-0555
Rear Caliper Piston O-Ring
$10.6415-1380
Rear Master Cylinder Gasket Kit
$10.6423-0825
Handlebar Master Cylinder Piston Cup
$10.64Check fitment first — add your bike and we flag what fits.
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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.