Next Workshop Dates: January 20 - 21, 27 - 28
9AM to 5PM.
CLASS IS FULL
Introduction: This four-day workshop covers clock movements typically found in antique American kitchen and mantle clocks - namely, the 8-day time and strike movement with open main springs. It is intended for collectors and beginning clock repair enthusiasts who want to do simple repairs to their own clocks.
What you will learn: Basic repair skills - disassembly, cleaning, assembly, lubrication, and adjustment for this type of movement. In addition, students will be introduced to clock nomenclature, the proper way to let down power for open main springs, re-bushing, pivot polishing, wheel and arbor repair/adjustment, as well as the theory and practice of time train calculations.
What you will need:
Clock movement (IMPORTANT!!!): Students must find and bring one or more American open mainspring clock movement(s) with them to work on in the class - movements will not be provided. Movements must include all parts including pendulum, springs, suspension springs, etc. These are routinely available through eBay or inside inexpensive kitchen/mantle clocks for sale at local antique stores.
Note: Please bring a movement with potential for being repaired - i.e., no basket cases. If you have any questions please call or email the instructor (Mark Vozar @ 817-399-9894 email@example.com).
Tools: It is recommended that the student bring the following tools to class. Try to bring as many of the non-clock repair specific tools as possible. The Chapter has kits available for use during class containing the clock specific tools and any other tools or materials you will need to complete the class. So if you want to try your hand at Clock Repair before purchasing a lot of equipment you may check out a tool kit. Please call/email the instructor if you have any questions.
NON-CLOCK REPAIR SPECIFIC TOOLS
- Pencil and paper to take notes.
- Lamp for mounting to table.
- Paper towels (roll).
- Box to hold movement and parts - e.g., plastic shoebox with cover or cigar box.
- Pliers, small set: flat-smooth nose, long nose and diagonal cutters - Buy good quality here.
- Screwdriver: 6" x 1/8" slotted. (Jeweler's set works well).
- Tweezers (6 to 8 inches long).
- Vise, a quality 2-1/2" is ideal with an anvil. (Palmgren drill press vise is idea - available through Amazon.com or a variety of vendorsl).
- Wrench: Small adjustable (or nut driver set).
- Eye loupe, 2-1/2 power is ideal. Optivisor is a good brand.
- Files: 4" or 6" set of jeweler's files to include a barrette file (a short thin #2 or #4 cut with one safe side).
- Hammers: Small ball peen and a brass head.
CLOCK REPAIR SPECIFIC TOOLS
Note: You should decide on the quality of tools you want. There are high quality (more expensive) and economy (lower cost) tools - you usually get what you pay for. When purchasing higher quality hand tools look for brand names such as: Bergeon, Dumont, Swanstrom, Lindstrom, Corradi, Grobet, and Peer-Vigor. Sears-Craftsman brand is also good and guaranteed. Economy tools are usually made in China, Pakistan or India - the steel is soft.
- Mainspring "C" clamps (2; preferrably flat) - equivalent to Timesavers part #20082.
- Movement holder (hanging assembly post kit) - equivalent to Timesavers part #13409.
- Dip oilers: equivalent to Timesavers part #13428.
- High quality clock oil: Nye oil or equivalent (the smallest bottle is fine).
- Pivot locator - equivalent to Timesavers part #20261; there are also sets of pivot locators available from various vendors).
- Letdown key set with handle - equivalent to Timesavers part # 10066).
- Stand to test your clock following repair - equivalent to Timesavers #19996).
Note: In addition to course registration, a lab fee of $20 will be collected on the first day of class to help defray the cost of Chapter tools and student materials used in the workshop.
Instructor: Mark Vozar
Page updated November, 2017.