Concrete pole splice

Details Concrete pole splice Concrete pole splice

1992-07-16

1994-02-15

Friedman, Carl D.

Static structures (e.g., buildings)

Machine or implement

52722, 527261, 425425, 403311, E04C 330

Patent

active

052856143

ABSTRACT:
The present invention relates to a device for joining concrete pole sections. The joining or splicing device is a tapered sleeve which is cast integrally with an upper concrete pole section and placed over a lower pole section which is tapered to receive the sleeve. The wedging action of the tapered sleeve and pole and the gravity load of the upper pole section establish a tight connection between the sections sufficient to transfer loads imposed on the pole structure.

REFERENCES:
patent: 3345031 (1967-10-01), Fell et al.
patent: 3936206 (1976-02-01), Meisberger
patent: 4033080 (1977-07-01), Fukushima
patent: 4604003 (1986-08-01), Francoeur et al.
patent: 4751804 (1988-06-01), Cazaly
patent: 5012622 (1991-05-01), Sato et al.

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