Solid material comminution or disintegration – Apparatus – Hand support comminutor
Patent
1980-01-21
1982-02-09
Goldberg, Howard N.
Solid material comminution or disintegration
Apparatus
Hand support comminutor
241264, B02C 104
Patent
active
043146767
ABSTRACT:
Crushing and pulverizing apparatus including a base portion, a jaw portion and a force applying portion; the base portion including a pair of generally vertically disposed, spaced base members, the jaw portion being disposed between the base members of the base portion, the jaw portion including a fixed jaw member and a movable jaw member extending between the base members of the base portion, the fixed jaw member being fixed with respect to the base members, the fixed jaw member including a lower first section and an upper second section extending upwardly therefrom, the lower first section being disposed at a slight angle to the vertical and the upper second section extending upwardly therefrom at an angle to the vertical substantially greater than the angle of the first section, the movable jaw member of the jaw portion being disposed adjacent the fixed jaw member, the movable jaw member being disposed at a slight angle to the vertical approximating that of the lower first section of the fixed jaw member, the force applying portion including a handle member disposed adjacent the upper sections of the base members and pivotally connected thereto, the movable jaw member being pivotally connected to the handle member adjacent the upper section of the movable jaw member.
REFERENCES:
patent: 350494 (1886-10-01), Low
patent: 1241646 (1917-10-01), Mathison
patent: 2047566 (1936-07-01), Klingler
patent: 2208165 (1940-07-01), Sheahan
patent: 3763772 (1973-10-01), Baker
patent: 4213387 (1980-07-01), McCaney et al.
Goldberg Howard N.
Urban Arthur L.
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