On the structural analysis of open-keyhole puzzle locks in ancient china
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DOI: 10.1016/j.mechmachtheory.2017.08.003
Abstract: Abstract Some locks namely “open-keyhole puzzle locks” with exposed keyholes can be very tricky to open. This work analyzes the structures of open-keyhole puzzle locks, which were widely used with plentiful types in ancient China.… read more here.
Keywords: keyhole puzzle; puzzle locks; open keyhole; ancient china ... See more keywords