Supports – Props and braces
Patent
1975-12-11
1978-07-11
Staab, Lawrence J.
Supports
Props and braces
248119S, 280 791A, 16 44, F16M 1300
Patent
active
040996956
ABSTRACT:
A safety stand for a trailer including a portable pedestal supported by a plurality of spring biased casters and have a top wall for supporting the nose of the trailer and provided with a recess for receiving the king-pin of the trailer.
REFERENCES:
patent: 2456218 (1948-12-01), Semisch
patent: 2754108 (1956-07-01), Brown
patent: 2891764 (1959-06-01), Pearne
patent: 2903977 (1959-09-01), Ulinski
patent: 3250506 (1966-05-01), Thouvenelle et al.
patent: 3286298 (1966-11-01), Veary et al.
patent: 3392944 (1968-07-01), Wyrough
patent: 3568607 (1971-03-01), Gutridge
patent: 3837675 (1974-09-01), Barnes et al.
Hollyford Enterprises, Inc.
Staab Lawrence J.
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