| 摘要 |
<p>The catch for locking a paint spray gun (1) on top of a container (3) for the paint, uses an intermediate flanged metal ring (5) mounted on the rim of the vessel, inside a flanged cover (3) which supports the gun and encloses the dip tube (4). The cover has lugs (7) which project inwards and lock frictionally under locking strips (6) projecting from the metal ring. Each locking strip slopes upwards at an acute angle to the horizontal, and has an entry portion (6a) which slopes at a steeper angle at one end. Further along is a blocking face.</p> |
