Bending device for automatic pipe bender

Details Bending device for automatic pipe bender Bending device for automatic pipe bender

1986-10-07

1988-04-05

Crane, Daniel C.

Metal deforming

By use of non-deforming work-gripping clamp and relatively...

Plural or complex apparatus

72217, 72384, 72388, B21D 7024

Patent

active

047350750

ABSTRACT:
A bending device for use in an automatic pipe bender comprises a chuck unit for gripping a straight pipe, a bending unit, and a movable unit. The movable unit can move forward and backward longitudinally of the pipe placed in position. A rotary member is mounted to the movable unit so as to be rotatable within a range of 360.degree. in a direction perpendicular to the axis of the pipe. The bending unit is mounted to the rotary member so that the bending unit rotates with the rotary member.

REFERENCES:
patent: 3245433 (1966-04-01), Taylor, Jr.
patent: 3373587 (1968-03-01), Shubin et al.
patent: 3493016 (1970-02-01), Ott
patent: 4000636 (1977-01-01), Shubin et al.
patent: 4604885 (1986-08-01), Lang

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