Fire escape – ladder – or scaffold – Scaffold external of shaft
Patent
1987-08-10
1988-07-26
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Scaffold external of shaft
297217, A45F 326
Patent
active
047594250
ABSTRACT:
A sling seat is useful for enabling hunters to sit comfortably in trees. The sling seat comprises a tough flexible seat member having pairs of aligned and spaced slits therethrough. A long flexible strap passes through each pair of slits such that the strap underlies the seat member. The strap ends are buckled to any convenient tree limb for supporting the seat member in practically any desired location within the tree.
REFERENCES:
patent: 2821335 (1958-01-01), White
patent: 2847059 (1958-08-01), Klins
patent: 4315655 (1982-02-01), Machnik
patent: 4397500 (1983-08-01), Moffitt
patent: 4445591 (1984-05-01), Mitchell
patent: 4553635 (1985-11-01), Johnson
Cayen Donald
Machado Reinaldo P.
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