LINK PLATE CHAIN

摘要

PROBLEM TO BE SOLVED: To prevent deteriorating functionality of chain by relatively shifting a cradle pin to a rink plate in a side direction even when bending angles are significantly large. SOLUTION: Projection part 22 is provided on one side of each rolling surfaces 16, 18 positioned to face each other is provided. The projection part 22 is engaged with a cut-off part 24 formed on another side of the rolling surface 18 to prevent mutual shift of cradle pins 12, 14 arranged as a pair in a side direction.