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Governor assembly — Harley-Davidson patent US3146631A (1964)

PatentUS3146631A
TypeUtility patent
Filed1962-03-21
Granted1964-09-01
InventorDonald H Banzhaf
SystemFrame & chassis

“1. IN COMBINATION, DRIVE TRANSMISSION MEANS, A VARIABLE SPEED POWER SOURCE FOR SAID DRIVE MEANS, SAID DRIVE MEANS INCLUDING A PORTION MOVABLE RELATIVE TO SAID DRIVE MEANS, AS WELL AS WITH SAID DRIVE MEANS, AND IN ACCORDANCE WITH THE SPEED AT WHICH SAID DRIVE MEANS IS DRIVEN BY SAID POWER SOURCE,…”

Full patent textDownload PDFShop frame & chassis parts

Drawings (2 sheets)

Governor assembly — sheet 1Governor assembly — sheet 2

Parts for this system

28-0158
Oil Tank Frame Cover Rubber Grommet
$10.64
37-9264
Chrome Oil Line to Frame Clamp
$10.64
51-5549
Frame Insert Raw Maltese Design
$10.64
51-0858
Frame Tank Dowel Rear
$10.67

Check 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.