Semi-automatic roller-retainer milling-machine — Harley-Davidson patent US1333053A (1920)
PatentUS1333053A
TypeUtility patent
Filed1918-10-03
Granted1920-03-09
InventorZetterlund Theodor
SystemFrame & chassis
“T. ZETTERLUND. SEMI-AUTOMATIC ROLLER RETAINER MILLING MACHINE. APPLICATION FILED OCT. 3. l9l8. ATTORNEY T. ZETTERLUND. SEMI-AUTOMATIC ROLLER RETAINER MILLING MACHINE.l APPLICATION FILED OCT. 3. IQIII.v 1,333,o53. 7 5 SHEETS-SHEET 2. ATTORNEY4 Patented Mar. 9, 1920. T. ZETTERLUND. SEMI-AUTOMATIC…”
Drawings (5 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.
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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.