HAMMER FOR HAMMER-TYPE GRINDER Russian patent published in 2003 - IPC

Abstract RU 2200625 C2

FIELD: mechanical engineering. SUBSTANCE: hammer is made in the form of suspension equipped with opening for attachment to rotor and opening extending perpendicular to above mentioned opening, where rod is located for rotation. Rod has spiral channels. Rod may be connected to opening through roller bearing. Spiral drill may be used as rod. EFFECT: increased wear-resistance of hammer and increased efficiency. 3 cl, 1 dwg

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RU 2 200 625 C2

Authors

Filatov M.I.

Ternovaja T.A.

Khlynin P.P.

Dates

2003-03-20—Published

2001-05-21—Filed