Title:
Oscillator hydraulic head
United States Patent 2596281
US Patent References:
Excavating machine
- - 1459481

Screen
- - 1735067

Vibrating screen
- - 1773405

Vibrating mechanism
- - 1827586

Vibrating screen
- - 1920972


Inventors:
O'brien, Logan M.
Publication Date:
05/13/1952
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Assignee:
O'brien, Logan M.
Primary Class:
74/87
Other Classes:
404/117, 209/326, 74/61
International Classes:
B07B1/28
US Patent References:
1923229Screening apparatus
2008648Screen
2019547Process of producing granular poultry food
2063509Vibrating drive
2079653Vibrating mechanism
2144382Low head vibrating screen
2188482Reciprocating mechanism
2445175Variable throw vibratory head for screens, conveyers, and the like