Cover housing for telephone connectors or the like with magnetic or mechanical retaining means

作者: King B Drake

DOI:

关键词: Cover (telecommunications)Cable glandEngineeringStructural engineering

摘要: The housing comprises a hollow, rectangular structure having one open side, and means to retain the in position. is of sufficient size engage over enclose standard, multiple-contact telephone connector. includes retaining magnets for holding against steel surface. also wallplate resilient snapfingers thereon, with engagement engaging upon snapfingers.

参考文章(7)
Schlissel Fred, Magnetic door catch ,(1960)
Raymond L Pietsch, Hayes O Scott, Magnetic door stop ,(1956)
Howard J Schmitt, Magnetic door catch ,(1954)