Tapered roller guide for apparatus for paying out an insulation

Details Tapered roller guide for apparatus for paying out an insulation Tapered roller guide for apparatus for paying out an insulation

1996-05-14

1999-06-15

Nguyen, John Q.

Winding, tensioning, or guiding

Unwinding

Mobile unwinding station

242403, 5274912, 105150, B65H 1602, E04D 1500

Patent

active

059113855

ABSTRACT:
An apparatus for providing a roof structure having a plurality of purlins spaced apart from one another in a parallel arrangement is disclosed. The apparatus includes a carriage which is movable in a downstream direction along the length of the purlins. The carriage pays out a support sheet for support of insulation material as the carriage travels along the length of the purlins so that the support sheet depends from the top portion of adjacent purlins. The apparatus further includes at least one roller mounted on the carriage mounted to roll along the top portion of at least one purlin and thus support and guide the carriage along the downstream direction. The roller includes a frustum portion to hinder movement of the carriage in a direction lateral to the downstream direction and thus help to maintain the carriage in alignment with the purlins.

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patent: 5551203 (1996-09-01), Alderman et al.
patent: 5634407 (1997-06-01), Niederer

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