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Search: Posts Made By: Quemerford
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Forum: Aviation History and Nostalgia
3rd Mar 2024, 17:37
Replies: 34
Views: 2,556
Posted By Quemerford

This is misleading: a patent can be approved for...

This is misleading: a patent can be approved for something that already exists; it is not a statement of originality. What you may mean is that a patent would not have been approved if it had already...
Forum: Aviation History and Nostalgia
3rd Mar 2024, 07:12
Replies: 34
Views: 2,556
Posted By Quemerford

My old Humber Sceptre had epicyclic gearing in...

My old Humber Sceptre had epicyclic gearing in its J-Type Laycock de Normanville overdrive. That was a 1974-vintage car but I can't think of anything that uses it now.
Forum: Aviation History and Nostalgia
3rd Mar 2024, 07:09
Replies: 34
Views: 2,556
Posted By Quemerford

"But again this is the first production use of an...

"But again this is the first production use of an overhead cam."

The Peugeot 500 M motorcycle of 1913 pre-dates this. Peugeot was also designing road cars to use it.

I also take issue with the...
Showing results 1 to 3 of 3


 
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