Hercules Engine News

Including Economy, Arco, Jaeger & Thermoil

| October/November 1994

  • Interior of Rudy's work box
    Interior of Rudy's work box with original brushes and paints; Rudy Hufnagel's initials painted on the side of the box.
  • 5 HP Hercules
    5 HP Hercules owned and restored by Keith and Curtis Kinney, striped by Rudy Hufnagel.
  • 7 HP Hercules gas engine
    Rudy Hufnagel painting pinstriping on 7 HP Hercules gas engine owned and restored by Keith and Curtis Kinney.

  • Interior of Rudy's work box
  • 5 HP Hercules
  • 7 HP Hercules gas engine

Guest Columnist 8100 Effinger Drive Evansville, Indiana 47711

Rudy Hufnagel was born on November 14, 1901. Rudy's roots go deep in the farm equipment industry. His dad was a blacksmith in Newburgh, Indiana, and had learned his trade at the Keck-Gonnerman Company in Mt. Vemon, Indiana.

The family moved to Evansville, Indiana, in 1916. After working in a cigar factory for several years, Rudy went to work for the Hercules Corporation. Rudy and a friend were walking down the railroad track when they were seen by Harry Wells, the plant superintendent. Mr. Wells asked Rudy if he was interested in a job with Hercules. He started work the next Monday.

Rudy worked for Hercules from 1921 until the company went bankrupt in 1927. Initially Rudy worked in the buggy division as a parts clerk filling Sears & Roebuck orders. In 1922 he was asked if he would like to learn to be a striper. After working as an apprentice for three months (and quitting three times during that three months), he was allowed to do actual striping. There were four stripers working for the company. They would stripe for the Buggy Division, Gas Engine Works, and the Truck Body Division, moving from area to area as their work was completed.

In the Gas Engine Works the engines were assembled and mounted on testing blocks. During that evening they were tested. The next morning they were moved to carts and pulled through a washing area. After washing, casting defects were filled with putty, one coat of primer was applied, and one coat of paint was applied. The next morning the engines would be dry enough that they could be striped. Following this, the engines were moved to a staging area to await shipping.

While working for Hercules, Rudy kept his brushes and supplies in a wooden box that he made. The box was painted Hercules green and decorated with gold paint. I am fortunate to have this box in my possession. Inside are the original brushes that Rudy used to stripe the engines. Rudy brought these brushes over and striped several of our Hercules engines.


Gas Engine Magazine A_M 16Gas Engine Magazine is your best source for tractor and stationary gas engine information.  Subscribe and connect with more than 23,000 other gas engine collectors and build your knowledge, share your passion and search for parts, in the publication written by and for gas engine enthusiasts! Gas Engine Magazine brings you: restoration stories, company histories, and technical advice. Plus our Flywheel Forum column helps answer your engine inquiries!

Be sure to take advantage of the Square Deal Subscription Program.

  • No Missed Issues.

  • No Renewal Notices.

  • No Additional Cost.

The Square Deal Subscription Program is designed as a paperless transaction with automatic renewals at a preferred low rate.   With advanced electronic notification, a 100% satisfaction guarantee and an easy opt-out plan, the Square Deal Subscription Program is the best value, risk free, eco-friendliest way to subscribe.

Facebook YouTube