Wire cloth tensioning apparatus

Details Wire cloth tensioning apparatus Wire cloth tensioning apparatus

1981-11-12

1983-06-28

Hill, Ralph J.

Classifying, separating, and assorting solids

Sifting

Elements

209405, 209319, B07B 148

Patent

active

043904203

ABSTRACT:
Apparatus for supporting screen (12) in a screening machine (10) that will permit long-life of the screen even when subjected to heat and vibration. The screen or wire cloth edge is folded over (30) and fastened or joined (42, 44, 46), with a metal rod (32) inserted down through the foldover space (34). Spring clips (40) or other adjustable tensioning devices attach the steel rod (32) to the screening machine frame (50), thus placing the screen (12) in tension.

REFERENCES:
patent: 1438489 (1922-12-01), Hawley
patent: 1459844 (1923-06-01), Mitchell
patent: 1923229 (1933-08-01), Robins
patent: 2511239 (1950-06-01), Behnke et al.
patent: 2864500 (1958-12-01), Miller
patent: 2959285 (1960-11-01), Tonjes et al.
patent: 3388797 (1968-06-01), Herman et al.
patent: 3406823 (1968-10-01), Crain

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