Bending rolls machine

Details Bending rolls machine Bending rolls machine

1976-11-02

1977-08-09

Mehr, Milton S.

Metal deforming

By deflecting successively-presented portions of work during...

By use of deflectors arranged to bend work longitudinally of...

B21D 508

Patent

active

040402835

ABSTRACT:
A bending rolls machine having the intermediate roll and shaft thereof driven from a "linking chain" by a gear located at the pivot point of a pivot member carrying the intermediate roll and shaft on the distal end of the pivot member, and the pivot-point gear being driven by another intermeshed engaged gear, and the two spaced-apart rolls being driven through a link-chain drive, and there being push buttons requiring pressure to continue to drive the rolls forwardly or alternately reversedly rotatably, and alternate automatic-run buttons for continuing to drive once initiated, and an emergency-stop lever-button to over-ride other buttons.

REFERENCES:
patent: 1868341 (1932-07-01), Yates
patent: 2335028 (1943-11-01), Rose et al.
patent: 2467671 (1949-04-01), Hulburt et al.

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