Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Curvilinear or peaked truss
Patent
1982-06-14
1985-03-12
Friedman, Carl D.
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Curvilinear or peaked truss
403330, 52741, E04B 132
Patent
active
045036519
ABSTRACT:
A pair of ridge latch plates and cooperating latch pin is disclosed for joining together two beams of a constructional arch. The invention includes a latch pin which extends through one of the beams with the respective ends of the latch pin being engaged by latches pivotably mounted on latch plates secured on opposite sides of the other beam. Guides are provided on each latch plate for guiding the protruding ends of the latch pin into engagement with the distal ends of each latch.
REFERENCES:
patent: 427180 (1890-05-01), MacLaurin
patent: 776747 (1904-12-01), Kling
patent: 1762883 (1930-06-01), Norman
patent: 2447865 (1948-08-01), McClintock
patent: 2517185 (1950-08-01), Elmer
patent: 2662798 (1953-12-01), Kirkpatrick
patent: 2883713 (1959-04-01), Zug
Friedman Carl D.
Slack Naoko N.
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