Holding down device null of the plating rack in the automatic development

摘要

PROBLEM TO BE SOLVED: To provide a device by which that the rack hung in a treating tank is precisely pressed can be easily confirmed. ;SOLUTION: The lower part of a supporting shaft 10 is fixed at the upper part of the side wall 8 of a treating tank into which a rack 3 is inserted. The rotating piece 15 of a cylinder 13 rotatable with the shaft 10 as a center and a presser pin 14 capable of being engaged with the upper face of the rack 3 are provided. The rotation of the cylinder 13 is stopped by engaging the pin 14 with the upper face of the rack 3 and disengaging the pin from the upper face of the rack 3. An elastic piece which is elastically deformed by contact with the protrusion 12 provided on the periphery of the shaft 10 is furnished to the cylinder 13. When the piece 15 is rotated in the direction that the pin 14 is engaged with the upper rack face, the piece is elastically deformed by contact with the protrusion 12, hence the fingertip operating the piece 15 is clicked, and the engagement of the pin 14 with the upper rack 3 face is confirmed by the click.;COPYRIGHT: (C)1997,JPO