Cover mounting structure of waterproof box

Details Cover mounting structure of waterproof box Cover mounting structure of waterproof box

2006-07-18

2006-07-18

Newhouse, Nathan J. (Department: 3727)

Receptacles

Outlet or junction box type

With closure

C220S004020, C220S062180, C220S324000, C220S796000, C220S798000, C220S806000

Reexamination Certificate

active

07077281

ABSTRACT:
A cover mounting structure of a waterproof box1which is composed of a container body2and a cover3to be mounted on an opening of the container body2. The container body2includes side walls in a double-wall structure composed of an inner wall21and an outer wall20, the inner wall21being projected longer than the outer wall20. The cover3includes attached walls each of which is provided with an outer groove27defined between an outer wall portion29and a middle wall portion30, and an inner groove28defined between the middle wall portion30and an inner wall portion31, so that the cover3can be mounted to the container body2by respectively inserting the inner wall21and the outer wall20of the container body into the inner groove28and the outer groove27of the cover. On the middle wall portion30which is opposed to the relevant middle wall portion30in contact with an outer face of the inner wall21which is projected longer than the outer wall20, there is provided a guide part33for guiding the opposed middle wall portion30into a gap between the outer wall20and the inner wall21.

REFERENCES:
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patent: 4466552 (1984-08-01), Butterworth et al.
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patent: 5373959 (1994-12-01), Haasewinkel
patent: 5425469 (1995-06-01), Freedland
patent: 5435641 (1995-07-01), Dumon Dupuis et al.
patent: 6401957 (2002-06-01), Przytulla
patent: 6545217 (2003-04-01), Sato
patent: 6629619 (2003-10-01), Sato et al.

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