On smaller loop end mainsprings the loop end can be open.
Old regulator wall clock mainspring.
Antique french regulator clock in brass and glass case.
29 75mm tooth plate diameter.
Used on kern 400 day midget clocks.
Key goes into the chuck and the chuck goes into the handle so you can let down the power of the spring.
16 tooth ratchet wheel x 11 35mm diameter.
They are on average 7 to 8 feet long.
38 antique large waterbury regulator 8 day striking wall clock.
Classic antique mini pendulum wall clock wood simulated vintage bronze texture non ticking silent sweep quartz movement width 11 4 length 18 5 retro rustic country style.
Box 5510 grants pass or 97527 open m f 9am 5pm pacific time toll free.
This clock has a 12 inch dial and a 34 to 36 5 inch wood case.
The most likely problem that ellicits that customer comment is that the lubrication on the mainspring has failed due to age.
One of this company s regulator clocks is the number 6 which has an extremely long pendulum.
The only way to truly overwind a clock spring is to turn it so tightly that the spring actually breaks.
As a lubricant ages it s viscosity slowly rises it gets thicker.
A clock mainspring is made of spring steel and is about the width of a ruler but not quite as thick.
Rxm silent wall clock wooden pendulum clock wooden regulator battery quartz decorative living room kitchen home 18 9x11 8in.
The loop end has either an oval or round closed end to allow a post or other fixed movement stem to be used as the anchor of the mainspring.
It does the same job as the let down with all the chucks.
This regulator clock company is known for its number 2 which they made from 1860 to 1950.
The other end hooks onto either the inside of a drum or on the corner post of the clock movement.
This allows the mainspring to be attached to a fixed point such as a barrel hook.
Antique regulator wall clock carved oak large face wm l gilbert admiral 8 day.
Gilbert was one of the foremost clockmakers of 19th century connecticut a state that gave the world eli terry seth thomas chauncey and noble jerome joseph ives and elias ingraham gilbert s first company was founded in 1828 in partnership with his brother in law george marsh.
If someone were to take a spring driven clock apart without letting down the mainsprings bad things may happen.
Clocks antique gilbert clocks.