Check resisting and reinforcing insert for wood pole ends

Details Check resisting and reinforcing insert for wood pole ends Check resisting and reinforcing insert for wood pole ends

1983-10-12

1984-12-11

Bell, J. Karl

Static structures (e.g., buildings)

With means for split-prevention or damaged part repair

411477, F16B 1500

Patent

active

044869991

ABSTRACT:
An open ended tubular body member has a continuous defining side wall formed of rigid sheet material of high tensile strength. This body member is arranged to be driven into the end of a wood pole longitudinally with the grain. The side wall is contoured to have a plurality of adjoining wall portions with adjacent ones of the wall portions being disposed angularly relative to each other and each arranged to intersect the growth rings of the wood in a diagonal direction. The device resists radial checking of the pole due to aging of the pole or moisture changes and also reinforces the pole whereby mounting bolts for brackets or cross arms are arranged to have a positive securement to a pole.

REFERENCES:
patent: 293646 (1884-02-01), Gerald
patent: 1531699 (1925-03-01), Johansson
patent: 1737908 (1929-12-01), Beegle
patent: 2080962 (1937-05-01), Febrey

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