spring lock washerの例文

例文

1. The benefit of spring lock washers lies in the trapezoidal shape of the washer.
2. National Lockwasher owned U . S . Patent 1, 655, 018, which covered split-ring, compression-spring lock washers with a construction preventing them from interlinking with one another when handled in bulk.
3. The use and effectiveness of spring lock washers has been in debate of late, with some publications advising against their use on the grounds that, when tight, the washer is flat against the substrate and gives no more resistance to rotation than a normal washer at the same torque.