Jim's GT clock: Difference between revisions

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[[Image:GT.08.png|frameless|200px]]  The GT seal, used on the clock dial (face)
[[Image:GT.08.png|frameless|200px]]  The GT seal, used on the clock dial (face)


[[Image:GT.09.png|frameless|200px]]
[[Image:GT.09.png|frameless|200px]] Escape wheel profile (approx. 6" diameter)


[[Image:GT.10.png|frameless|200px]]
[[Image:GT.10.png|frameless|200px]] 72 tooth 10 DP gear profile (7.2" pitch diameter)


[[Image:GT.11.png|frameless|200px]]
[[Image:GT.11.png|frameless|200px]]


[[Image:GT.12.png|frameless|200px]]
[[Image:GT.12.png|frameless|200px]]

Revision as of 21:51, 25 January 2012

GT.01.jpg Tech Tower, inspiration for the clock case

GT.02.jpg Jim and Larry at the Royal Observatory in Greenwich, England in October 2006

GT.03.png Early 2D work on the regulator gear train (click on image to enlarge view)

GT.04.png Early view of the regulator gear train and frame

GT.05.png Early side view of the regulator gear train and frame

GT.06.png Early isometric view of the regulator gear train and frame

GT.07.png Early isometric view of the regulator gear train with front frame pieces removed

GT.08.png The GT seal, used on the clock dial (face)

GT.09.png Escape wheel profile (approx. 6" diameter)

GT.10.png 72 tooth 10 DP gear profile (7.2" pitch diameter)

GT.11.png

GT.12.png

GT.13.jpg

GT.14.jpg

GT.15.jpg