安裝免費的單位換算表單位轉換工具程式!
安裝免費的單位換算表單位轉換工具程式!
安裝免費的單位換算表單位轉換工具程式!
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安裝免費的單位換算表單位轉換工具程式!
- Can anyone identify this timer stopwatch? Could it possibly date from . . .
I'm really intrigued about this pocket watch timer (see attachments) - I suspect it was made pre-1880 due to the fact that it has the words "Fine Silver" on the inside of the case and that the Crown is in the sidewinder position I'm thinking it may even date back to the 1860s? It has the
- Need help Identifying Elgin stopwatch timer | NAWCC Forums
Recently acquired an Elgin stopwatch I have never seen before The way the dial is marked it for timing a 5 mile run at between 120 and 500 miles an hour ?? It reaches the 30 mark (times 10=300) on the dial in 1 minute which as it states on the dial if you did a 5 mile run in one minute you
- Meylan Stopwatch Corp. ? | NAWCC Forums
I just acquired another MEYLAN stopwatch at a small antique mall in Ferdinand, IN for five bucks, just seemed like to good of a deal to pass up It was wound “tight” and did not want to tick, but I purchased it anyway as I thought to myself, “Self, since the American Olympic trials in swimming
- American Stopwatch Thread- show us your American . . . - NAWCC Forums
Pastor Football Basketball timer by Ingraham, and Josten Sports Timer by New Haven (see also the Lawson timer by New Haven in post #2 American Stopwatch Thread- show us your American stopwatches and timers! Unless otherwise noted, any photographs and images in this post are owned by the poster and should not be used without permission
- Elgin A-8 Bomb timer - NAWCC Forums
It's an Elgin grade 582 'Jitterbug' timer Made in 1943, in this case It's not really a stopwatch in the standard sense It runs as long as there's power in the mainspring It uses what are essentially chronograph works to connect the hands to the train It should be running at 30 bps, so that the hand, if it were there, would go around in 10 seconds, and the minute register hand ticks over
- O. K. I Believe This One is a Very Unusual Gallet Stopwatch Timer
Depending on the who was doing the measurements, either a minute-decimal stop watch, or a hour-decimal stopwatch was used As indicated on the dial yours is a hour-decimal stopwatch: the dial is divided in 100 spaces each of which represents 0 0001 hours Thus one complete revolution of the central hand corresponds to 0 01 hours, i e 36 seconds
- Help identifying stopwatch,or a horse timer perhaps?
Get my hands on an early-looking stopwatch, nickel-plated case, a relatively small dial when compared to the case, no signatures found on the dial, the small subsidiary minute register dial can only record a maximum of ten minutes (minute totalizer hand moves anticlockwise when activated)
- Camero Timer (Stopwatch) Swiss made? - NAWCC Forums
I have this 30-second Swiss timer that has Lean Jones Inc on the case and movement Does anyone have an instruction manual or original box for such a watch? The plastic crystal has a blue tint to it, is this common Thanks, Brad Maisto, KY Floral #44 Secretary P S Does anyone know about
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