400 Day Anniversary Clock Parts
The suspension spring on your clock needs to be replaced if its kinked or distorted. Read More »
The suspension spring is the part on the back of the clock that supports the pendulum balls in the air. This is almost always the fist issue to deal with to get the clock running. This happens when someone is not familiar with the clock and they move it from here to there with the pendulum getting knocked around and the spring gets twisted and kinked.
Single Strengths in a three pack, available in all inch sizes between .0018 and .0040
To figure out what size you need, you would need to measure the thickness of the old spring with a caliper
Blocks and Forks
Choose between top block, fork or bottom block
Be sure not to bend the suspension spring when installing any of this hardware
Suspension springs bend very easily and the clock cannot run if it gets bent.
Long brass key #3 size
Fits most Schatz Lantern style 400 day clocks. This key is longer than normal to reach into the case of a lantern style 400 day or 1000 day Schatz clock.
AN3 - $13
3in W x 4 1/2in H $12
4in W x 7in H $19
4 5/8in W x 8in H $29
5 1/2in W x 9in H +plus $39
Select the size with the drop down menu below
To get a key for your clock, first measure the shaft that the key is to go over.
Then use the chart on the key page to convert your measurement to the key size number. You will also see these keys available there also.
Used to release the power in a wound up mainspring. Key goes into the chuck and the chuck goes into the handle so you can let down the power of the spring. It does the same job as the let down with all the chucks.
#CT26 - $20
This 4inch Caliper with easy-to-read digital display allows you to measure and convert from SAE to metric quickly. This tool is needed to measure the thickness of the old suspension to get a new one.
Item #CT43 $24
Available in readings of 0-25
Use this or the caliper to determine the thickness of the old anniversary clock suspension so you can get the correct new one.
Item #AN9 $15
Fountain oiler filled with general clock oil. Convenient applicator to get into tough areas. This is the oil you need to lubricate your clock, just put a small drop where anything rubs anything else.
#CT3 - $6
Set of 12 needle files for various uses in clock repair. There are many assorted shapes.
AN14 - $13
These two 5 prong clock keys will wind almost all wall or mantle clocks. However, does not work well if there is a bezel / glass door involved
AN15 - $19
Set of six precision screwdrivers in a set. All of these small screw drivers have a regular flat head with assorted sizes.
#CT14 - $8
Set of 4 with capacities from .0mm to 4.65mm. Good to use on broaches when reaming out a pivot hole diameter. Grabs hold of a post of some sort so you can work with it basically. Small part of the pinvise is knurled so it can be easily rotated.
AN18 - $10
Flips up and provides 2 1/2x power, can be worn with eyeglasses. Very useful magnification for inspecting pivot holes to see if there oblong or round, and also the inspection of pivots.
Item #AN19-- $19
Perfect tool for assembling clock movements and trying to reach hard to reach pivots and arbors. Use this tool to arrange wheels in a disassembled movement that is going together.
AN20 - $8
100 Brass tapered pins with various diameters. They attach some dials, movement plates, suspensions and sometimes hands on the clock.
AN22 - $12
This hexagonal staking block is used frequently as it has various sized holes for many purposes. Made of steel.
#CT54 - $15