punch card reader 3d models
74966 3d models found related to punch card reader.
thingiverse
This is a new & improved, 10-hook mechanical punch card reader. It uses a couple 1/4" diameter springs, 693-bearings, and thin brass rods, as well as tons of M3 nuts/bolts, but is otherwise entirely 3D-printed on my Thing-o-Matic. Turning the crank...
thingiverse
This is a proof-of-concept, 3-bit Jacquard-style, all-mechanical punch card reader. The design was inspired by designs in a textbook called "The Mechanism of Weaving" by T.W. Fox (it's about 100 years old, but I found a copy on Amazon), and adapted...
thingiverse
... some quick kitbashing in OpenSCAD. The only change to the process is the need to install the rail early in assembly, when the main frame is put together. Instructions Print one of each STL, and install on a 10-Hook Mechanical Punch Card Reader.
grabcad
Card reader with transculent control panel. White LED backlight. Multi color LED for Standby/Entry/Denied indicating. ...Plastic shell with metal surface finishing.
thingiverse
Made this punch card. ... It says something specific for a retiree, so I uploaded the SketchUp file in case you want to change the message.