Closure fasteners – Keepers
Patent
1975-04-09
1976-07-13
Frazier, Roy D.
Closure fasteners
Keepers
49503, 70 63, 70 77, 70 78, 70371, E05B 1502
Patent
active
039689859
ABSTRACT:
A locking adaptor assembly for a hollow meter box having a cover. A supporting element having an annular retaining shoulder is clipped to the flange of the box. A conventional bolt type lock is inserted through an aligned hole in the cover and through the supporting element where it is held in place to lock the cover firmly to the box.
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patent: 3426816 (1969-02-01), McIntire, Jr. et al.
patent: 3714802 (1973-02-01), Morse et al.
patent: 3820283 (1974-06-01), Acerra
Morse Lynn H.
Nielsen, Jr. Anker J.
Frazier Roy D.
Lyddane William E.
Randall Robert K.
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