Symmetrical protective cap for a rotary hammer assembly for a ha

Details Symmetrical protective cap for a rotary hammer assembly for a ha Symmetrical protective cap for a rotary hammer assembly for a ha

1989-12-20

1991-12-17

Rosenbaum, Mark

Solid material comminution or disintegration

Apparatus

Rotary striking member, rotor structure

241197, B02C 1328

Patent

active

050728881

ABSTRACT:
A protective end cap for a hammermill assembly including a drive shaft having a number of spider assemblies mounted thereon, each spider assembly including a hub having a number of spider arms with the spider arms being aligned with the spider arms on the adjacent spider arm assemblies, a hammer shaft extending through each row of spider arms, a number of hammers mounted on the hammer shaft in the spaces between the spider arms and a protective cap mounted on the exposed portions of the hammer shafts between the spider arms, the caps including flanges on one or both sides for protecting the outer ends of the spider arms.

REFERENCES:
patent: 3727848 (1973-04-01), Francis
patent: 4000895 (1977-01-01), Whitney
patent: 4056232 (1977-11-01), Linnerz et al.
patent: 4222530 (1980-09-01), Whitney
patent: 4290545 (1981-09-01), Whitney
patent: 4406415 (1983-09-01), Greer
patent: 4519551 (1985-05-01), Ceurvorst
patent: 4613088 (1986-09-01), Hausler et al.
patent: 4915310 (1990-04-01), Stelk
patent: 5022593 (1991-06-01), Stelk

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