flattop1 Dawg 89 Mar 15, 2021 #1 My neighbor had one similar too this when i was a kid . I think it used a crankshaft . Attachments 20210315_130208.jpg 125.2 KB · Views: 50 20210315_130224.jpg 85.5 KB · Views: 50 20210315_130404.jpg 93.6 KB · Views: 50
flattop1 Dawg 89 Mar 15, 2021 #2 Great example of ingenuity . Attachments 20210315_130252.jpg 90.3 KB · Views: 22