| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a slide adjuster free from a decrease with time in the engaging strength of a band and a buckle, making a buckle thickness thin, lightweight, and easily producible.SOLUTION: The slide adjuster can engage the engaging nail of a buckle with a sawtooth-like engaging groove formed along the marginal part of a band. An operation piece having an engaging nail on one end part is installed inside a buckle body, and the operation piece freely swings by bearing with a connection shaft in an intermediate point. When making the band go into the insertion space of the buckle, the marginal part of the band contacts the engaging nail of the operation piece and advances while pushing up one end part of the operation piece, and the operation piece returns to an initial state by a reaction by contacting a control piece.</p> |
