Method and apparatus for joining a handle to a hammer head

Metal working – Method of mechanical manufacture – Assembling or joining

Reexamination Certificate

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Details

C029S505000, C029S512000, C029S525000, C029S437000, C029S522100, C081S020000, C030S308100, C403S290000, C403S314000

Reexamination Certificate

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06961985

ABSTRACT:
A striking tool comprising a head assembled to a handle having a long axis is characterized in that the head comprises a closed cavity extending into the head in the direction of the long axis, an opening through a wall of the head into the cavity, the opening extending at substantially a right angle to the long axis, and a spreading element inserted through the opening and spreading a portion of the handle within the cavity to urge against walls of the cavity to secure the head to the handle.

REFERENCES:
patent: 1042984 (1912-10-01), Stauder
patent: 1565611 (1925-12-01), Ade
patent: 2090164 (1937-08-01), Vaughan
patent: 3355226 (1967-11-01), Portz
patent: 3602277 (1971-08-01), Stump
patent: 6901822 (2005-06-01), Boys
U.S. Appl. No. 10/630,606, Boys.

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