Permanent spike member for wooden objects

Details Permanent spike member for wooden objects Permanent spike member for wooden objects

1984-11-28

1988-08-09

Wilson, Neill

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Impact driven fastener, e.g., nail, spike, tack, etc.

Including integral locking means

411452, 47 405, F16B 1500

Patent

active

047624540

ABSTRACT:
A support spike securely held by and extending from a wooden object. The spike is oriented parallel to the grain of the wooden object and has an elongated shaft. A hollow longitudinal opening is formed in the point end of the spike. The spike is driven into the wooden object to an extent that the hollow opening extends past the point of entry of the spike so that the wood in the hollow opening is compressed securely holding the spike in place. The spike is particularly useful when driven into the base of a Christmas tree in order to provide a means for holding the tree in an upright position.

REFERENCES:
patent: 1108483 (1914-08-01), Abramson
patent: 1125885 (1915-01-01), Rouxel
patent: 1806266 (1931-05-01), Sawle
patent: 1978145 (1934-10-01), Rosenberg
patent: 2530399 (1950-11-01), Pilgrim
patent: 3233502 (1966-02-01), Fernberg
patent: 4408415 (1983-10-01), Davis et al.

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