Solid material comminution or disintegration – Apparatus – Rotary striking member with circumferential or tangential flow
Patent
1986-01-06
1987-07-14
Eley, Timothy V.
Solid material comminution or disintegration
Apparatus
Rotary striking member with circumferential or tangential flow
241192, 241294, B02C 1328
Patent
active
046797408
ABSTRACT:
A wedge and clamp device for retaining a wedge in a slot of a disc and against a breaker bar of a rotor assembly in an impact crusher. The clamping arrangement comprises a sleeve which is placed inwardly in the slot, two plates each mounted along the opposed outer faces of the disc in alignment with the sleeve and a bolt extending through the sleeve and two plates. The wedge has a U-groove along its top surface to receive the opposite edges of the disc, and the two plates overlap the wedge so that the wedge can move in a direction out of the slot to increase the holding force against the breaker bar during operation of the crusher.
REFERENCES:
patent: 3531055 (1970-09-01), Alt
patent: 3784117 (1974-01-01), Koenig et al.
patent: 3874603 (1975-04-01), Lowe
patent: 4573643 (1986-03-01), Orphall
Eley Timothy V.
Kikel Suzanne
Silverman Arnold B.
Stedman Machine Co.
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