First Generation Reliable
egg scale

maker: The Reliable Mfg. Co., Los Angeles, California, U.S.A.
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egg scale, maker The Reliable Mfg. Co.
First Generation Reliable egg scale
 

This First Generation Reliable egg scale was made by The Reliable Manufacturing Company, from Los Angeles, California, U.S.A. in the period 1923-1943. This egg scale has no chart. With the folding weight and the two loose weights, six egg weight classes can be determined, per egg or, as is more common in America, per dozen eggs. I do not know whether there was a package insert to indicate the egg weight classes at different positions of the folding weight and whether or not a separate weight was added. An original wooden base bears a stamp with the name and address of the maker: Reliable Mfg. Co. 2636 Humboldt Rd. Los Angeles, Cal.. The wooden base in the photos was added by me and therefore not original, the two loose weights are also not original, but added. Thanks to the stepped ends of the wooden base, the egg scale fits on the edges of the standard egg crates from that time. [Source: North American Egg Scales by Charley Amsbaugh]. The fixed metal frame part of this egg scale is made of magnetic steel, the scale arm and the egg holder are made of

other side of the egg scale
other side of the First Generation Reliable egg scale
 

bronze. The knife edge bearing guards are made of copper. The counterweight and the flip weight are made of lead. Below some more pictures of this First Generation Reliable egg scale.

two positions of the turn-over weight
animation: two positions of the turn-over weight
from the lightest to one class heavier
[move the pointer over the photo]
two positions
animation: to the second heaviest class
by adding the heavy loose weight
[move the pointer over the photo]
two positions of the turn-over weight
animation: from the second heaviest class to
the heaviest egg class with this egg scale
[move the pointer over the photo]
detail 1
the egg scale with a heavy egg
 
detail 2
the egg weighs 67.2 grams
 
two positions
animation: this 67.2g egg is above the heaviest
weight class of this egg scale
[move the pointer over the photo]
detail 4
a less heavy egg will not tilt the scale
 
detail 5
egg in the egg holder
 
detail 6
exactly in balance
 
detail 7
the egg holder also has shielded knife edge bearings
 
detail 8
the adjusted and secured fixed lead counterweight
 
detail 9
the two loose weights in their recesses
 
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« collection part 23 «© copyright André Solversion: February 28, 2021