Safety guard structure

Details Safety guard structure Safety guard structure

1975-08-29

1976-11-02

Wilhite, Billy J.

Presses

Portable receptacle lid applying

With gathering of contents

49258, 74612, 83544, 312138R, B30B 1500

Patent

active

039889807

ABSTRACT:
A safety guard structure for protecting personnel from injury while operating a machine such as a punch press. The guard member is supported at three points for vertical movement between upper and lower positions. At two upper points the guard is supported on rollers which roll on vertically extending parallel guides and at one lower point the guard is centrally supported on the lower end of a vertically extending rod slidable in fixed bearings. The resulting structure is not only economical to build but gives optimum guiding effect for the guard. The embodiment disclosed permits the entire guard structure to be swung outwardly to a position permitting access to the machine above the protected area.

REFERENCES:
patent: 1447987 (1923-03-01), Johnson
patent: 2407527 (1946-09-01), Anstedt
patent: 3654821 (1972-04-01), Mikulin
patent: 3820282 (1974-06-01), Kornylak

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