user avatar
user avatar
user avatar
jko
  • Member for 2 years, 8 months
  • Last seen more than a month ago
  • Pennsylvania, USA
13 votes

What is this locking pin for a hinge called?

8 votes
Accepted

How do electric companies supply electricity to homes in countries where energy is privatized?

6 votes
Accepted

How Much Efficiency is Lost in a Gear Train

5 votes

Why does a gear have extra holes?

4 votes
Accepted

Calculating force transferred from pinion gear to rack

4 votes

Why are entry-level CNC mills cheaper than entry-level manual mini mills?

4 votes

Does lead screw's thread have to be trapezoidal?

3 votes
Accepted

Right angle gearbox, proper name or design

3 votes
Accepted

Is sphericity the same as profile?

3 votes

How much should I adjust torque specs for lubricated threads?

3 votes

Why does the frequency of a bottle filling up changes?

3 votes
Accepted

How are perfectly square blocks made from scratch?

3 votes
Accepted

Do drawing dimensions have to start from datum?

3 votes

Feasability of glass gears?

3 votes

Rack and Pinion: Increasing Linear Movement of Rack

3 votes
Accepted

Throttle vs Choke vs Damper vs Valve?

2 votes
Accepted

Radial vs thrust bearings for assembling a lift mechanism

2 votes

Speed breaker design

2 votes

product to tackle problem of senior citizens of our society who forget to take pills due to Memory Loss

2 votes
Accepted

Choice of Datum Features and Number of Datum Features

2 votes
Accepted

Gear mechanism for automatic gate

2 votes

Wire bearings on actuators on military ships

2 votes

Why was air conditioning so early and wide-spread in the USA specifically?

2 votes

How to indicate bolt direction on a drawing?

2 votes
Accepted

what goes on in this 6 acre water sewage plant?

2 votes

How can I measure correctly with a ruler?

2 votes

Clothoid Curve / Euler Spiral Energy Transfer

2 votes

What is an acceptable tolerance for a non-engineering dimension

2 votes
Accepted

Leaky NPT fixes

2 votes

Attaching Gear onto Motor