| 摘要 |
<p>The link chain is esp. for the guidance of flexible cables or hoses leading from stationary unions to a movable consumer unit. Each overlapping link has at one end an elongated hole curved about the pin accommodating a stop pin on the adjacent link. The mid-point of the hole is at the intersection between the curve about the pin and a line parallel to that joining the two pin centres of the link. Each link (12) has one or more pin holes (46) with the centre on the circle about the second chain pin (M), accommodating a stop pin engaging in an elongated hole (36, 38) in the adjacent link.</p> |
