Receptacles – Closures – Having means for securing or retaining closure in its closed...
Patent
1987-02-02
1987-12-01
Hall, George T.
Receptacles
Closures
Having means for securing or retaining closure in its closed...
220324, B65D 4516
Patent
active
047098341
ABSTRACT:
Storage box including a box, a box door, a spring biased wafer retainer, and two locking clips. The storage box is used with standard mechanical interface (SMIF) transfer equipment, and is sealable, dust proof, and stackable. The box door includes cross-bar locators for cross-bar wafer cassettes. The box door will also accept other types of wafer processing cassettes. Each of the locking clips engage into a clip enclosure outboard of the box, and includes a locking slot for the locking clip, as well as a latch pin opening which provides for movement of the latch pin. A spring bar including parallel contact bars and configured spring bar ends positions to secure wafers in a contained wafer processing cassette.
REFERENCES:
patent: 3841518 (1974-10-01), Hines
patent: 3843013 (1974-10-01), Brooks, Jr.
patent: 4582219 (1986-04-01), Mortensen et al.
Gregerson Barry
Mortensen Roger
Empak Inc.
Hall George T.
Jaeger Hugh D.
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