Woodworking – Splitting machine – Wedge
Reexamination Certificate
2007-03-13
2007-03-13
Miller, Bena (Department: 3725)
Woodworking
Splitting machine
Wedge
C144S193100, C144S195800
Reexamination Certificate
active
11372849
ABSTRACT:
A splitting wedge is provided for splitting wood. The wedge includes an upwardly facing impact surface, a collar adapted to slidably engage a vertical guide track and a downwardly facing cutting edge. The wedge is adapted to slide down the guide track and cut into an object to split, such as a wood log, when struck on the impact surface. The collar can include a bore to slidably engage a tubular guide track. The impact surface is off-set from the wedge towards to the collar.
REFERENCES:
patent: 345153 (1886-07-01), Latchford
patent: 1356413 (1920-10-01), Staub
patent: 4033390 (1977-07-01), Piontkowski
patent: 4211264 (1980-07-01), Cross
patent: 4274458 (1981-06-01), Dueweke et al.
patent: 4391311 (1983-07-01), Levercom
patent: 4553576 (1985-11-01), Maingueneau
patent: 4898220 (1990-02-01), Maingueneau
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