Extensible rod

Details Extensible rod Extensible rod

1976-09-17

1977-12-13

Faw, Jr., Price C.

Static structures (e.g., buildings)

Mechanism operated relatively movable shaft assembly

52632, 343903, E04H 1234, E04G 2500

Patent

active

040621561

ABSTRACT:
The telescoping elements of an extensible rod may be coupled sequentially to a coaxial, partly threaded spindle by respective internally threaded coupling members, each element being drivingly engaged with the spindle by a previously engaged, abuttingly coupled element. A yieldably resilient mounting for the coupling member or for one of two cooperating abutment members permits smooth engagement of the spindle threads with the coupling members.

REFERENCES:
patent: 1676616 (1928-07-01), Lowy
patent: 2195291 (1940-03-01), Zukor
patent: 2493787 (1950-01-01), Torretti
patent: 2711918 (1955-06-01), Benson
patent: 2858154 (1958-10-01), Johansson
patent: 2925743 (1960-02-01), Wise
patent: 3035668 (1962-05-01), Langheck
patent: 3158865 (1964-11-01), McCorkle
patent: 3280527 (1966-10-01), Faust
patent: 3546834 (1970-12-01), Murawski
patent: 3963037 (1976-06-01), Clark

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