From 2020 Issues

What’s Its From the March 2020 Issue

178-1 No Answer Yet

 

178-2 This device is part of a cream separator

 

178-3 A pair of combination pinchers, the patent for this tool states:
“The nature of the present invention consists in the jaws of
pinchers with a swage, for fitting joints of pipe to each other.
A stop or gage, being attached to the jaw of the pinchers, is used
to bring the swage always the same distance on the pipe.”
Patent number 163,277

https://patents.google.com/patent/US163277
This combination tool can also be used as a hammer, tack claw, can opener, nutcracker, screwdriver, and wire cutter.

 

178-4 This item is a picker arm for a potato planter, I found it very interesting how it works, you can see it in use in the video at the link below.

https://youtu.be/6FnnRUzwGhI?t=322

https://patents.google.com/patent/US2091480

https://patents.google.com/patent/US2062578 

https://patents.google.com/patent/US1240529