Measuring and testing – Testing by impact or shock – Specimen impactor detail
Reexamination Certificate
2008-10-16
2010-06-01
Caputo, Lisa M (Department: 2855)
Measuring and testing
Testing by impact or shock
Specimen impactor detail
Reexamination Certificate
active
07726173
ABSTRACT:
A hammer for a Charpy pendulum, comprising a body including a head and an arm, wherein the arm is equipped with a portion for attachment to an end opposite to that of the head and wherein the head has a general C-shape, with a concave part in which an area of impact is situated. The arm and the head of said body are obtained in a monolithic form by perimetral cutting of a plane plate.
REFERENCES:
patent: 2359044 (1944-09-01), MacBride
patent: 2757694 (1956-08-01), Curtis
patent: 2934049 (1960-04-01), Spurlin
patent: 3999420 (1976-12-01), Wright
patent: 4660832 (1987-04-01), Shomo
patent: 7051390 (2006-05-01), van Beek
patent: 2007/0289760 (2007-12-01), Sterling et al.
Cometti Flavio
Vergano Stefano
Caputo Lisa M
CEAST S.p.A.
Davis Octavia
Patterson & Sheridan L.L.P.
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