Supports – Stand – Understructure
Patent
1987-07-23
1992-03-03
Talbott, David L.
Supports
Stand
Understructure
411182, 411301, 411903, F11M 1300
Patent
active
050925504
ABSTRACT:
A leveler for adjustably selecting and thereafter maintaining a selected spacing interval between two parts comprises a base adapted to be fixedly mounted on a first part and including a threaded element therein. An elongated threaded support post is mounted in adjustable threaded engagement with the base and is selectively adjustable to extend outwardly thereof. A bumper formed of resilient material is secured to an outer end of the support post and includes a bearing surface for supporting engagement with a second part to be spaced from the first part. The base includes a lock for frictionally engaging the threaded support post for preventing unwanted rotation once the desired spacing interval is manually selected.
REFERENCES:
patent: 2320031 (1943-05-01), Dansforth
patent: 2969831 (1961-01-01), Eames
patent: 3131505 (1964-05-01), Cruikshank
patent: 3289724 (1966-12-01), Ernest
patent: 3868079 (1975-02-01), Johnson
patent: 4325526 (1982-04-01), Kitagawa
patent: 4460298 (1984-07-01), Solarz et al.
patent: 4490083 (1984-12-01), Rebish
patent: 4657458 (1987-04-01), Woller et al.
MacLean-Fogg Company
Talbott David L.
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