Textiles: cloth finishing – Expanding device for textile webs – Spreader
Patent
1988-09-15
1990-05-22
Moon, Charlie T.
Textiles: cloth finishing
Expanding device for textile webs
Spreader
29445, 29525, 29898055, 2989815, 59 5, 59 8, 384 42, 384909, 384546, D06C 302, D06C 310, B21L 5310
Patent
active
049265296
ABSTRACT:
A tenter frame is illustrated wherein a chain is fabricated by press fitting a pin receiving bushing constructed of Vespel and the like into a steel bushing and then boring a pin receiving opening therein and utilizing wear strips constructed of Vespel in a dovetail configuration opposite the tenter chain providing a lubrication free tenter wherein the chain may be tensioned without excessive stretching.
REFERENCES:
patent: 2246086 (1941-06-01), Austin
patent: 2459598 (1949-01-01), Stott
patent: 2479653 (1949-08-01), Walter
patent: 2622949 (1952-12-01), Cotchett
patent: 2675276 (1954-04-01), Daugherty
patent: 2835539 (1958-05-01), Conrad
patent: 2975128 (1961-03-01), Stott
patent: 3054645 (1962-09-01), Evans
patent: 3388923 (1968-06-01), Maynard
patent: 3584101 (1971-06-01), Martz
patent: 4602407 (1986-07-01), Gresens
Hosmer Christopher E.
Whaley John F.
Marshall and Williams Company
Moon Charlie T.
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