| 摘要 |
A locking twist pin screen panel retainer system utilizes a plurality of twist pins, each with a mushroom-shaped screen panel engaging head. Each one of the locking twist pins is positionable in a deformable receiver which is attachable to a support tube or bottom rail of a vibrating separatory machine. Insertion of the individual twist pins each into a cooperating one of the retainers, and the subsequent rotation of each twist pin through 90°, both secures the pin in the cooperating receiver and also secures the receiver in place on the underlying support tube or rail of the vibrating separatory machine. Removal of the pins and their receivers, if necessary, is accomplished by a further rotation of each pin through another 90°. |
