Flexible or portable closure – partition – or panel – Plural strip – slat – or panel type – With mounting or supporting means
Patent
1998-02-23
1999-07-06
Purol, David M.
Flexible or portable closure, partition, or panel
Plural strip, slat, or panel type
With mounting or supporting means
49505, E05D 1526
Patent
active
059186593
ABSTRACT:
A collapsible doorplate assembly includes a fixing member secured to a wall, a length-adjustable connecting device having a first end securely connected to the fixing member and a second end, a number of pivotal connecting members, and a number of leaf plates. Each two adjacent leaf plates are pivotally connected by one of the pivotal connecting members. An innermost one of the pivotal connecting members, which is nearest to the fixing member, is connected between the length-adjustable connecting device and an innermost one of the leaf plates which is nearest to the fixing member. The length-adjustable connecting arrangement includes an engaging member and a movable member. The engaging member includes a first end securely engaged with the fixing member and a second end. The movable member includes a first end slidably engaged with the second end of the engaging member and a second end in pivotal connection with the innermost pivotal connecting member.
REFERENCES:
patent: 3799237 (1974-03-01), Proserpi
patent: 4276919 (1981-07-01), Walters
patent: 4497357 (1985-02-01), Labelle
patent: 4534395 (1985-08-01), Carroll
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