H
ELECTRICITY
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H05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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H05K
PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
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H05K7/00
Constructional details common to different types of electric apparatus
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H05K7/14
Mounting supporting structure in casing or on frame or rack
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H05K7/1401
comprising clamping or extracting means
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H05K7/1402
for securing or extracting printed circuit boards
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H05K7/1409
by lever-type mechanisms
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