pcrov
Well-known member
Today's trip to gramp's garage found this great old compact jack:

WALKER RACINE USA
B323

PAT. NO'S. 1677466
RE. 16050-17050
It takes a ½" drive and extends from 7½" to about 16" in two stages.


(Don't mind the magnet stick. The second stage relies on something, usually load by that point, to keep the top from spinning freely. Managing this while recording was a treat.)
The patent is a fun read:
It was filed October 1, 1924, granted July 17, 1928, and expired 1945. I guess that puts this in the 80-97 years old range.
(Emphasis mine.)
And it features this lovely drawing:

As a bonus I also found this:

A box of the Navy's plastic drawer handles from 1953.
Sometimes I wonder what gramps was up to out there.

WALKER RACINE USA
B323

PAT. NO'S. 1677466
RE. 16050-17050
It takes a ½" drive and extends from 7½" to about 16" in two stages.


(Don't mind the magnet stick. The second stage relies on something, usually load by that point, to keep the top from spinning freely. Managing this while recording was a treat.)
The patent is a fun read:
- https://patents.google.com/patent/US1677466A/en?oq=1677466
- https://patentimages.storage.googleapis.com/d2/84/fb/8df9fdc044c1ee/US1677466.pdf
It was filed October 1, 1924, granted July 17, 1928, and expired 1945. I guess that puts this in the 80-97 years old range.
excerpt said:While there are innumerable uses for such
a jack, it is especially designed for use in
the automotive industry with the new over-
size or balloon tires.
(Emphasis mine.)
And it features this lovely drawing:

As a bonus I also found this:

A box of the Navy's plastic drawer handles from 1953.
Sometimes I wonder what gramps was up to out there.
Last edited:











