Ladder accessory

Details Ladder accessory Ladder accessory

1994-08-01

1995-10-24

Chin-Shue, Alvin C.

Fire escape, ladder, or scaffold

Ladder

With spacer means

182121, E06C 714

Patent

active

054602416

ABSTRACT:
A platform accessary for a ladder, including connectors for readily and securely mounting on two adjacent rungs of the ladder, by engaging the upper rung from above and engaging the next lower rung from below, with adjustment means for tightening the connectors thereon. The platform is adaptable to all rung shapes and sizes, and all types of "lean-to" ladder or extension ladders, and for mounting against either an outside corner or an inside corner of two adjacent walls. Additionally, the platform is foldable into a compact, substantially flat unit for storage and for carrying.

REFERENCES:
patent: 680428 (1901-08-01), Carryl
patent: 1118385 (1914-11-01), Timmerman
patent: 3454132 (1969-07-01), Platino et al.
patent: 3568801 (1971-03-01), Werner
patent: 3734236 (1973-05-01), Houtler
patent: 4100998 (1978-07-01), Marquez
patent: 4121692 (1978-10-01), Morawski
patent: 4194592 (1980-03-01), Evans
patent: 4212371 (1980-07-01), Gaviorno
patent: 4437544 (1984-03-01), Anderson et al.
patent: 4862994 (1989-09-01), Hughes, Sr.
patent: 5044466 (1991-09-01), Jacobsmeyer, Jr.
patent: 5121814 (1992-06-01), Southern

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