1986-02-25
1987-12-08
Apley, Richard J.
Undertaking
A63B 2500
Patent
active
047114460
ABSTRACT:
An upright standard is provided having upper and lower end portions and inner and outer upstanding longitudinal sides. A horizontally outwardly projecting foot block is guidingly mounted from the inner side of the standard for movement therealong and a generally rectangular bail closely encircles the standard and foot block and includes transverse opposite end members. The longitudinal groove which runs the length of the upright standard also provides finger grip. The remote oppositely facing sides of the foot block and the standard include horizontal support and adjustment grooves, respectively, formed therein and the opposite end members of the bail are seated in the support groove and one of the adjustment grooves with the latter spaced above the support groove.
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patent: 3441272 (1969-04-01), Mann
patent: 3667755 (1972-06-01), Manning
patent: 3751032 (1973-08-01), Boyle
patent: 3831937 (1974-08-01), Jones
Nielsen Lawrence E.
Nielsen Orlan S.
Apley Richard J.
Crow S. R.
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