On the way to work this morning I saw the above mechanism whilst travelling on the London underground.
Any guesses as to what it is?
Teddy bear skin rug
3 minutes ago
Thursday, 9 July 2009
Mechanism seen on the tube
On the way to work this morning I saw the above mechanism whilst travelling on the London underground.
Any guesses as to what it is?
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Workshop Practice Series
1 comments:
Is it a spratchet decoupler?
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