Compound tools – Hammer – With cutter
Reexamination Certificate
2006-12-05
2006-12-05
Hail, III, Joseph J. (Department: 3723)
Compound tools
Hammer
With cutter
C007S143000, C081S020000
Reexamination Certificate
active
07143459
ABSTRACT:
An ice axe or hammer axe comprises a gripping shaft having a hollow tube equipped with a stop which is mounted retractable at the end of the shaft between a first retracted position and a second working position. The stop is formed by a plug equipped with a spur salient from the shaft in the second working position to form a stop means for ease of gripping and handling the ice axe.
REFERENCES:
patent: 4727609 (1988-03-01), Smith, Jr.
patent: 0 555 156 (1993-08-01), None
patent: 1 388 353 (2004-02-01), None
patent: 1657210 (1991-06-01), None
Hail III Joseph J.
McDonald Shantese
Oliff & Berridg,e PLC
Zedel
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