Description & Notes

CO.” – Medium Shackle. 4 9/16″ high. Zinc alloy case brass plated. Steel shackle.Patent # 1387750. More…

“IOWA LOCK & MFG

Combination Buttons

Manufacturer Iowa Mfg. & Lock Co. . More

Height 4 9/16" high

Shackle Steel

Collector Courtesy David Heuermann

Date Added February 2026

Referenced Patents

Patent #1387750

Catalog Notes

Iowa Details Iowa Combination Padlock Changing The Combination 1. The factory default is bar #5. 2. Unlock the lock by pressing bar #5, or the current combination. 3. Loosen the screw until the shackle comes out. 4. Remove bar #5, or the current combination and reverse it (the combination is now neutral). 5. Remove and reverse the bars you want as the combination. 6. Replace shackle and tighten screw. Original Documentation Courtesy Rami Raya Small Shackle Box of 6 The Rami Raya Collection

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