SYSTEM FOR LIFTING AND ASSEMBLING RE-BAR CAGES

Title:

SYSTEM FOR LIFTING AND ASSEMBLING RE-BAR CAGES

Document Type and Number:

WIPO Patent Application WO2002031285

Kind Code:

A3

Abstract:

Systems and methods for assembling re-bar cages are provided that minimize or eliminate manual lifting of re-bar (11). The system (20) is adjustable to accommodate the size of the re-bar cage and the field conditions in which the system (20) is to be employed. Various methods for assembling re-bar cages with the system (20) are also provided.

Inventors:

BARNUM BRYON D (US)
NORRIS OTIS (US)

Application Number:

PCT/US2001/032110

Publication Date:

July 04, 2002

Filing Date:

October 15, 2001

Export Citation:

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Assignee:

BARNUM BRYON D (US)
NORRIS OTIS (US)

International Classes:

B21F27/12; E04C5/06; (IPC1-7): B23P19/00

Foreign References:

US4627211A	1986-12-09
US5350162A	1994-09-27
US5542785A	1996-08-06

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