B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
156/32.17
B65B 61/00 (2006.01) B65B 11/00 (2006.01)
Patent
CA 2033519
ABSTRACT OF THE DISCLOSURE A tensioning device is provided herein for removing a strip of material from a material source and applying the strip of material under a desired tension onto an outside surface of a material user. The tensioning device includes a housing; a first roller and a second roller mounted in the housing immediately adjacent each other, the first roller and the second roller being mounted adjustably in the housing relative to the material source and the material user, the first roller being adapted non- slidingly to contact a portion of the strip of material, the second roller being mounted in the housing between the first roller and the material user, the second roller being adapted non-slidingly to contact a portion of the strip of material; interconnection means for simultaneously rotating the first roller and the second roller in a manner that the surface of the first roller is adapted to travel at a slower tangential velocity than the surface of the second roller; a mounting upon which the housing is mounted in a manner to permit the rollers to be adjusted about their axes; support means for rotatably and adjustably supporting the material source and the housing; revolving means for revolving the support means around the outside surface of the material user; and advancement means for advancing the support means relative to the length of the material user.
Goekler R.g.
Marcus & Associates
LandOfFree
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