Graham Escapement

Författare/Upphovsman:

• Graham_Escapement.png: Frederick J. Britten
• derivative work: McSush (talk)

Kreditera:

• Graham_Escapement.png

Kort länk:

https://sewiki.info/b/29ee8

Källa:

Wikimedia Commons

Upplösning:

475 x 625 Pixel (11252 Bytes)

Beskrivning:

Drawing of a Graham, or deadbeat, clock escapement. Alterations: Removed captions and labels, replaced labels in color, added dotted lines, moved arrow from top of wheel to side, drew in pendulum crutch. Labeled parts: (a) escape wheel (b) pallets, showing concentric locking faces (c) pendulum crutch

Licens:

Public domain