Retractable blade hatchet

Details Retractable blade hatchet Retractable blade hatchet

1998-07-27

2000-04-11

Smith, James G.

Compound tools

Hammer

With cutter

7158, B25D 104

Patent

active

060474270

ABSTRACT:
A roofer's composition roof shingling hammer is formed by eliminating the typical sharpened cutting edge of the metal head and forming a longitudinal groove in the straight peen normal to the longitudinal axis of the hatchet handle. A flat blade, having sharpened end portions, is longitudinally slidable into and out of the groove. Pivoting lever and link means mounted on the metal head move the blade out of the straight peen groove in a direction opposite the nail hammering face for cutting a roof shingle, and withdraws the blade into the confines of the groove when not in use.

REFERENCES:
patent: 1572898 (1926-02-01), Martin
patent: 2500629 (1950-03-01), Crookston
patent: 2729889 (1956-01-01), Trinski
patent: 3233643 (1966-02-01), Reuterfors

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