474 / | HD | ENDLESS BELT POWER TRANSMISSION SYSTEMS OR COMPONENTS |
237 | DF | FRICTION DRIVE BELT {14} |
253 | DF | .~ Including particular means connecting opposite ends to form loop {2} |
255 | .~.~ Including discrete connector {3} | |
256 | DF | .~.~.~> Connector comprises element inserted into longitudinal openings in belt ends |
257 | DF | .~.~.~> Connector comprises plate clamped externally of belt ends |
258 | DF | .~.~.~> Connector comprises cord sewn through belt ends |