Safety structure

Details Safety structure Safety structure

1976-01-02

1978-09-19

Wilhite, Billy J.

Presses

Portable receptacle lid applying

With gathering of contents

72456, 74608, F16P 100

Patent

active

041145291

ABSTRACT:
A guard sleeve for die stop blocks, guide posts and the like, including an elongated, accordion shaped, plastic sleeve having resilient wire reinforcing therein and means for securing the opposite ends of the sleeve over die stop blocks, guide posts and the like to prevent accidental placing of objects in the space defined by the guard sleeve, and the method of producing the guard sleeve with a rectangular cross section comprising constructing the guard sleeve with a circular cross section and permanently deforming the guard sleeve with the circular cross section along longitudinally extending lines angularly spaced apart on the guide sleeve circular cross section.

REFERENCES:
patent: 730791 (1903-06-01), Nightingale
patent: 818172 (1906-04-01), Hill
patent: 1387553 (1921-08-01), Miller
patent: 2061331 (1936-11-01), Roberts
patent: 2089938 (1937-08-01), Bertrand
patent: 2141027 (1938-12-01), Wiesman
patent: 2186440 (1940-01-01), Williams
patent: 2320240 (1943-05-01), Janiszewski
patent: 2576112 (1951-11-01), Gordon
patent: 2903840 (1959-09-01), Teupel
patent: 2961007 (1960-11-01), Martin
patent: 3017822 (1962-01-01), Hawley
patent: 3575103 (1971-04-01), Charles

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