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Joint for bars of folding cycle frame comprises two hinged plates with spring-loaded locking block with two triangular lips in one recess and lips fitting into grooves in plates when hinge is closed
Joint for bars of folding cycle frame comprises two hinged plates with spring-loaded locking block with two triangular lips in one recess and lips fitting into grooves in plates when hinge is closed
The joint for the bars (1a, 1b) of a folding cycle frame comprises two plates (2a, 2b) linked by a hinge (7). These have recesses (4a, 4b) with triangular grooves at one end. A locking block (3) with two triangular lips (3a) is mounted on a spring (53) in one recess, the lips fitting into the grooves when the hinge is closed.
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