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Means and methods of erecting storage bins

  • US 3,237,295 A
  • Filed: 09/05/1963
  • Issued: 03/01/1966
  • Est. Priority Date: 09/05/1963
  • Status: Expired due to Term
First Claim
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1. IN EQUIPMENT FOR CONSTRUCTING GRAIN STORAGE BINS HAVING WALLS COMPOSED OF A SERIES OF SUPERIMPOSED SHEET METAL RING ELEMENTS, A BAND ADAPTED TO BE FITTED IN SUCCESSION AROUND THE PERIPHERY OF EACH OF A NUMBER OF RING ELEMENTS CORRESPONDING TO SAID SERIES, MEANS FOR CONCENTRICALLY TIGHTENING SAID BAND INTO FIRM CONTACT WITH A RING ELEMENT, SUPPORTING MEANS FOR SUPPORTING SAID BAND TOGETHER WITH SAID RING ELEMENTS IN A SUBSTANTIALLY HORIZONTAL POSITION AT VARIATION SELECTED HEIGHTS, AND MEANS FOR ENGAGING SAID SUPPORTING MEANS WITH SAID BAND.

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