Patent ID: 6314691
Filing Date: 2001-11-13
Classification: E04F,Y10T

Abstract:
An inspection opening frame mountable at an inspection opening formed in an enclosure member for holding a lid, comprising a frame component including:a support portion extending along an inner surface of the inspection opening;a first enclosure member holding portion extending along one surface of the enclosure member and having a part operable to come into contact with the one surface of the enclosure member;a second enclosure member holding portion extending along the opposite surface of the enclosure member and having a part operable to come into contact with the opposite surface of the enclosure member, the second enclosure member holding portion being pivotally supported on the support portion;a first lid holding portion extending along one surface of the lid and having a part operable to come into contact with the one surface of the lid; anda first locking portion for disengageably locking the second enclosure member holding portion.