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Belt-tightener for motor-cycles — Harley-Davidson patent US973426A (1910)

PatentUS973426A
TypeUtility patent
Filed1909-11-27
Granted1910-10-18
InventorWilliam S Harley
SystemPrimary & final drive

“W. S. HARLEY. BELT TIGHTBNBR POE MOTOR CYCLES. APPLICATION FILED NOV. 27, 1909. Patented 001 18, 1910. rinrrnn s rarn a'rnnr caries. WILLIAM S. HARLEY, OF MILWAUKEE, WISCONSIN, ASSIGNOR TO HARLEY-DAVIDSON MOTOR COMPANY, OF MILWAUKEE, VI'ISCONSIN. BELT-TIGHTENER FOR MOTOR-CYCLES. Specification of…”

Full patent textDownload PDFShop primary & final drive parts

Drawings (1 sheet)

Belt-tightener for motor-cycles — sheet 1

Parts for this system

14-6909
Ultima Clutch Pulley Cover Oil Seal
$5.40
20-8858
Ultima Belt Drive Outer Plate Support Spacer
$5.52
37-9892
Ultima 6-Speed RSD Tranmission Pulley Cover Set Screw
$6.35
20-8890
Ultima 2" Bagger Belt Drive Wave Washer
$6.35

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.