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US 2009/0020238 A1Published application
Single Piece Spacer Support
OwnerHoratiu Ion Barbulescu, Jimmy D. Anderson +1inventors
InventorsHoratiu Ion Barbulescu, Jimmy D. Anderson, LaBraylon H. Allen
Life of this patent
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Abstract
A novel spacer support for attachment of chain sprockets of dead axle rollup doors. The spacer support is comprised of three spacer tubes and a support member. The spacer tubes and the support member are all formed as a unitary part.
Claims16
A spacer support for use in a rollup or curtain door comprising:
- three spacer tubes, and
- a support member,
- wherein the spacer tubes and the support member are formed as a unitary part.
A spacer support for use in a rollup or curtain door comprising:
- a coplanar triangular support member, and
- a spacer tube at each corner of the support member,
- wherein the triangular support member and the spacer tubes comprise a single body.
Dependencies are inferred from the claim text.