PURPOSE: To prevent the deformation and fracture of a lower cassette separation claw and an intermediate board by providing the first engagement part on the top of a cassette and the second engagement part on the bottom thereof.
CONSTITUTION: A well part 42 as the first engagement part is engraved on the deep upper part of a cassette 1 and a projection 43 is formed on the deep lower part thereof as the second engagement part for engagement with the well part 42 and locating the cassette 1 when a plurality of cassettes 1 and so forth are stacked on top of each other. When a plurality of the cassettes 1 and so forth are stacked on top of each other, an operator couples the projection 43 on the lower part of the upper layer cassette 1 with the well part 42 on the upper part of the lower cassette 1. According to the aforesaid construction, it becomes possible to stack a plurality of the cassettes 1 and so forth without any contact of the lower surface of the upper cassette 1 with the upper surface of the lower cassette 1.
TOYAMA YOSHIKUNI
KAGIURA KAZUO
MARUYAMA HIROYOSHI
SHIRATORI TATSUYA
SHIRAI MASASHIGE
ANDO HIDEKAZU
| JPS6194935A | 1986-05-13 | |||
| JPS60148858A | 1985-08-06 |