Motor-cycle-frame structure for v-type motors — Harley-Davidson patent US1293643A (1919)
PatentUS1293643A
TypeUtility patent
Filed1918-09-13
Granted1919-02-04
InventorWilliam S Harley
SystemFrame & chassis
“W. S. HARLEY. MOTOR CYCLE FRAME STRUCTURE FOR V-TYPE MOTORS. APPLICATION FILED SEPT. 13. I918. 1,293,643, Patented Feb. 4, 1919. 3 SHEETSSHEET I. I INVENTOR m; 7 ATTORNEY W. S. HARLEY. MOTOR CYCLE FRAME STRUCTURE FOR V-TYPE MOTORS. APPLICATION FILED SEPT-13.1848. Patented Feb. 4; 1919. 3…”
Drawings (3 sheets)



Parts for this system
28-0158
Oil Tank Frame Cover Rubber Grommet
$10.6437-9264
Chrome Oil Line to Frame Clamp
$10.6451-5549
Frame Insert Raw Maltese Design
$10.6451-0858
Frame Tank Dowel Rear
$10.67Check fitment first — add your bike and we flag what fits.
More frame & chassis schematics

US1266800A
Spring-frame for motor-cycles and like vehicles
1918 · Frame & chassis

US1287979A
Cycle-frame
1918 · Frame & chassis

US1301257A
Side-car body and method of packing the same
1919 · Frame & chassis

US1333053A
Semi-automatic roller-retainer milling-machine
1920 · 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.