Supports – Staff type – Angularly adjustable
Patent
1989-04-17
1990-08-14
Talbott, David L.
Supports
Staff type
Angularly adjustable
2482891, 43 212, F16M 1300
Patent
active
049480839
ABSTRACT:
A swivel base for a downrigger which can be easily unlocked, rotated to a new angle and relocked. The base comprises a swivel plate rotatably mounted over a fixed plate. The plates have toothed locking rings which are engaged or disengaged by the cam action of an adjusting ring.
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patent: 4773503 (1988-09-01), Purkapile
patent: 4815740 (1989-03-01), Williams et al.
Owner's Manual for Fathom-Master 800-820 Downrigger, Penn Fishing Tackle Mfg. Co. (1985), pp. 6 & 13.
Effinger Rudolph
McNaney, Jr. Thomas F.
Hulseberg Daniel
Penn Fishing and Tackle Mfg. Co.
Talbott David L.
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