← Schematics database

Motorcycle frame and suspension and methods of making and using the same — Harley-Davidson patent US4022484A (1977)

PatentUS4022484A
TypeUtility patent
Filed1976-03-15
Granted1977-05-10
InventorWilliam F. Davis
SystemFrame & chassis

“A motorcycle frame and rear wheel suspension comprising a main frame in combination with a pivotally mounted and shock mounted rear frame and transition frame.…”

Full patent textDownload PDFShop frame & chassis parts

Drawings (1 sheet)

Motorcycle frame and suspension and methods of making and using the same — sheet 1

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.

More frame & chassis schematics

Vehicle control system — patent drawing
US3229792A
Vehicle control system
1966 · Frame & chassis
Weighing and printing apparatus — patent drawing
US3871490A
Weighing and printing apparatus
1975 · Frame & chassis
Door check and holding device for a motor vehicle — patent drawing
US4301570A
Door check and holding device for a motor vehicle
1981 · Frame & chassis
Motorcycle handgrip control — patent drawing
USD265816S
Motorcycle handgrip control
1982 · Frame & chassis

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.