NASA Handrail Clamp with Lock Nut

Last crawled date: 2 years ago

In this design i reused the 3D printable thread, so called "Buttres Thread". You can print this thread without any kind of support structure as long as the angle from the vertical is 45° or less. So I've used it for this design a profile known as a “buttress” thread, which obeys that rule when printed vertically.
The bolt and nut can provided enough clamping force. Easy to apply with the round bolt knob. The bolt is also equipped with lock nut. In this design the C clamp is more compact.
The so called "Buttres Thread" gives the opportunity to print 3D bolts and screws without the need of additional supporting material or post processing.

And a flower bolt made as home accessories. To brighten things up.