Curved hammer
DCFirst Claim
1. A metallic based hammer for use in a rotatable hammermill assembly comprising:
- a. a split connection portion, said split connection portion including a first arm and a second arm separated by a void;
b. a rod hole, said rod hole centered in said split connection portion;
c. a neck having a first and second end, said neck first end connected to said split connection portion, wherein said neck is curved in shape, and wherein said neck is connected to said split connection portion adjacent said void; and
d. a contact portion, wherein said contact portion is connected to said neck second end.
1 Assignment
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Accused Products
Abstract
The various embodiments disclosed and pictured illustrate a curved hammer for comminuting various materials. The illustrative embodiments pictured and described herein are primarily for use with a rotatable hammermill assembly. The curved hammer includes a connection portion having a rod hole therein, a contact portion for delivery of energy to the material to be comminuted, and a curved neck portion affixing the connection portion to the contact portion. In other embodiments, a shoulder is positioned around the periphery of the rod hole for added strength. In still other embodiments, a neck reinforcement is positioned along a portion of the neck for increased strength. A weld or plurality of welds may be affixed to various surfaces of the contact portion to aide in comminuting and/or longevity of the curved hammer.
57 Citations
13 Claims
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1. A metallic based hammer for use in a rotatable hammermill assembly comprising:
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a. a split connection portion, said split connection portion including a first arm and a second arm separated by a void; b. a rod hole, said rod hole centered in said split connection portion; c. a neck having a first and second end, said neck first end connected to said split connection portion, wherein said neck is curved in shape, and wherein said neck is connected to said split connection portion adjacent said void; and d. a contact portion, wherein said contact portion is connected to said neck second end. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A metallic based hammer for use in a rotatable hammermill assembly comprising:
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a. a split connection portion, said split connection portion including a first arm and a second arm separated by a void; b. a rod hole, said rod hole centered in said split connection portion; c. a neck having a first and second end and top and bottom surfaces, said neck first end connected to said split connection portion, wherein said neck is curved in shape, wherein the distance between said neck top and bottom surfaces decreases from said neck first end to said neck second end, and wherein said neck is connected to said split connection portion adjacent said void; and d. a contact portion, wherein said contact portion is connected to said neck second end, wherein said contact portion includes a primary contact surface, a bottom contact surface, and two opposing side contact surfaces. - View Dependent Claims (10, 11, 12, 13)
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Specification