the Argobuilder; Craftsmanship, Adventure, Enjoying Life!
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      • Underwood Standard Portable 3 Bank Typewriter
      • Corona 3 Folder Typewriter Refurbishment
      • Typewriter Platen Replacement
      • Design of Rubber Parts for Antique Typewriters
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    • Making a Cuckoo Clock
    • 3D Print Workshop
    • 3D Printed Object Gallery
  • Tales of Adventure
    • Sailing from Door County to the UP Michigan
    • Sailing Northern Door County
    • Sailing Lake Superior Pictured Rocks National Lakeshore
    • Sailing Lake Huron: St.Ignace, Mackinac Island, Les Cheneaux Islands, St Martin Islands
    • From Manitowoc to Algoma and back on a small boat, 2017

CAD and 3D Print Files for Rubber Typewriter Parts

Below you will find drawings for Underwood 3 Bank and Corona 3 Folding Typewriter rubber parts; these are my own drawings that I hope are helpful to you for your personal use, these drawings are not to be used to make parts for sale or any commercial purpose.

ALL PARTS BELOW ARE PRINTED IN 30D TPE FLEX FROM COEX LLC.  I tried other durometers, but found this to be best.
Link to Antique Typewriter Homepage

Underwood Standard Portable 3 Bank Typewriter Foot

Picture
Underwood Standard Portable 3 Bank Typewriter Foot; printed on a Prusa i3MK3S Printer in 30D TPE Flex.
Picture
New Foot Insalled
NOTE I ALWAYS NEED TO SCALE THESE .STL FILES DOWN 1/10 TO GET THEM TO PRINT AT THE RIGHT SIZE.
underwood_standard_portable_3_bank_foot_v3.stl
File Size: 306 kb
File Type: stl
Download File


Underwood Standard Portable 3 Bank Case Handle

Picture
Picture
My replacement rubber handle can be seen in the foreground, and an older leather handle (in good shape) can be seen behind it.
NOTE I ALWAYS NEED TO SCALE THESE .STL FILES DOWN 1/10 TO GET THEM TO PRINT AT THE RIGHT SIZE.
underwood_portable_3_bank_case_handle.stl
File Size: 623 kb
File Type: stl
Download File


Underwood Standard Portable 3 Bank Case Foot

Picture
Old foot removed.
Picture
New Foot installed.
​NOTE I ALWAYS NEED TO SCALE THESE .STL FILES DOWN 1/10 TO GET THEM TO PRINT AT THE RIGHT SIZE.
underwood_portable_3_bank_case_foot.stl
File Size: 195 kb
File Type: stl
Download File


Corona 3 Folding Typewriter Foot

The Corona 3 foot features a bulged pin that fits into the steel cup shaped socket on the bottom of the typewriter.
Picture
I patterned the feet off the old ones before removing them. Here is the foot cup on the bottom of the typewriter.
Picture
Printed in 30D TPE rubber.
Picture
New foot installed in this 1917 Corona 3.
NOTE I ALWAYS NEED TO SCALE THESE .STL FILES DOWN 1/10 TO GET THEM TO PRINT AT THE RIGHT SIZE.
corona_3_typewriter_foot_v2.stl
File Size: 397 kb
File Type: stl
Download File

Copyright 2016 - 2022 www.argobuilder.com ALL photos and writing are by the Argo Builder and his crew, unless noted otherwise. Contact jason@argobuilder.com to request permission to use any writing or images from this site. Thanks. Use the information at your own risk, please ​make safety your first priority, the author does not claim responsibility for the accuracy ​or inaccuracy of any information on this site
  • Home
  • The Shipyard
    • Building SCAMP "ARGO"
    • Compac 16 Pilothouse
    • Building a Kaholo SUP
    • Making a SUP Paddle
    • Ships' Provisions
    • True Seafaring Tales: Book Reviews
    • Nautical Fiction: Book Reviews
    • Seafaring and Boat Building Reference Books
  • The Woods of Arcady
    • Wisconsin Mushroom Hunting
    • Wisconsin Wildflower Photo Gallery
    • Making Apple Cider
    • Making Maple Syrup
    • Building a Stone Arch
    • Making Traditional Wooden Skis
  • The Homestead
    • The Warp and Weft >
      • Making a Large Tapestry Loom
      • Making a Small Hand Loom
      • Weaving Projects for Small Hand Loom
      • Beautiful Handmade Tapestry Beaters
    • The Merry Blacksmith
    • Making Cheese
    • Wooden Cheese Boxes
    • How to Make Pickled Pike
    • Wisconsin Bluegill Fry
    • Making Wooden Spoons by Hand
    • Handmade Wooden Dustpans
    • Making Broom-Corn Brooms
    • Making Horsehair Brushes and Brooms
  • The Muse
    • Poetry
    • Antique Typewriters >
      • Underwood Standard Portable 3 Bank Typewriter
      • Corona 3 Folder Typewriter Refurbishment
      • Typewriter Platen Replacement
      • Design of Rubber Parts for Antique Typewriters
    • Making an Alphorn
    • Alphorn Gallery
    • Making an Alphorn Bag
    • Viking Lur
  • The Model Maker
    • Making a booknook
    • Krick Alexandra Steam Launch >
      • Assembling Miniature Steam Model Clyde Oscillating Steam Engine
    • Ship Model FD 10 Arnanes Fishing Smack Johanna
    • Artesania Latina, Cargo Ship "Capri"
    • Building a Ship in a Bottle
    • Model of a Disney Water Taxi
    • BlueJacket Optimist Sailboat Model
    • Oseberg Viking Ship Model
    • Making a Cuckoo Clock
    • 3D Print Workshop
    • 3D Printed Object Gallery
  • Tales of Adventure
    • Sailing from Door County to the UP Michigan
    • Sailing Northern Door County
    • Sailing Lake Superior Pictured Rocks National Lakeshore
    • Sailing Lake Huron: St.Ignace, Mackinac Island, Les Cheneaux Islands, St Martin Islands
    • From Manitowoc to Algoma and back on a small boat, 2017