Cardan frame with two swivel joints

Details Cardan frame with two swivel joints Cardan frame with two swivel joints

1973-03-09

1976-08-10

Callaghan, Thomas F.

Pipe joints or couplings

With support

100 8, 285119, 285168, 285181, 285190, F16L 300, F16L 2700

Patent

active

039737900

ABSTRACT:
A cardan frame for suspending compressed air operable tightening and closing devices for strapping packages, boxes, coils, and the like. The cardan frame is formed by two tubular arc-shaped conduit sections for conveying compressed air therethrough. The interior of the two conduit sections is interconnected by a first swivel joint while one end of one of the two conduit sections has connected thereto an eye for suspending the cardan frame. The other end of the other conduit section has connected thereto a second swivel section to which is suspended the respective desired strapping device.

REFERENCES:
patent: 673280 (1901-04-01), Moran
patent: 960204 (1910-05-01), Sehnert et al.
patent: 1985012 (1934-12-01), Boehm
patent: 2048313 (1936-07-01), Adolfson
patent: 2088418 (1937-07-01), King
patent: 3727954 (1973-04-01), Oliver

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