Clayton Boyer Clock Designs


SwingTime Clock

Introducing SwingTime, with its classic lines and hourglass shaped pendulum it has the largest pendulum swing I've ever created, zooming out to about forty degrees of arc.


Since there is no long pendulum or falling weights the SwingTime can fit just about anywhere. Mount it over your fireplace mantle or set it on your desk. SwingTime can be created as a wall mounted clock, or in a tabletop version as Bob Brown has beautifully created below. Both versions are included in the plans.

There's never any rewinding! The SwingTime is fully self-contained with an onboard nine volt battery to run the automatic rewind, making it nearly maintenance free! And portability is an exciting feature of the tabletop SwingTime.

SwingTime's striking dial and hand design carries through the clock's triangular theme, and the hypocycloidal dial train makes setting the hands fast and easy.

See other builders' interpretations of my SwingTime Clock design here (as they become available): SwingTime Clock Flickr Pool

And here are some other builders' interpretations of SwingTime in action:  SwingTime on YouTube

SwingTime plans are available in THREE different formats. Please choose only one option:

New! Instant Auto-Download

The auto-download contains BOTH pdf and dxf plans for SwingTime:

Hand builders will use the pdf file.

Electronic builders will use the complete dxf and the dxf cutting files.

You do not need a Paypal account to purchase this plan--just use the "pay with credit or debit" option when you get the payment page. The price of the auto-download plan is 42.00:


The price of the paper plan delivered by mail is $47.00 plus shipping. If you would like to purchase SwingTime paper plans by mail, click here:


dxf Format delivered via eMai

If you would like to purchase electronic plans in dxf format and receive them via email, you must:

1. Have a CAD program that can read dxf's.

2. Have a valid email address that can receive a 5 MB attachment. Add to your safe senders list so we don't end up in your spam filter.

If you prefer the dxf/email option, you will not receive a paper copy by regular mail. Plans purchased with the dxf option will be delivered to your inbox as an email attachment after payment is received, usually within 24 hours. The price of the dxf plan delivered via email is $42.00. To purchase dxf plans via email for SwingTime Clock, click below:

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