Hand removable backstop

Supports – Brackets – On extensible column mounted between opposed surfaces

Reexamination Certificate

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Details

C248S354500, C083S029000, C083S084000, C083S094000, C271S003020

Reexamination Certificate

active

08056872

ABSTRACT:
A lightweight hand-removable backstop structure is provided, the backstop structure having: a backstop support; and an elongated substantially rigid structure arranged to be removably installed upon and rigidly supported in position by the backstop support, the elongated substantially rigid structure having first, second and third elongated sections, with first and third sections being generally vertically arranged, and the second section being generally horizontally arranged, the first section being configured to be hand-mounted upon and mechanically supported by the backstop support; the second section being disposed between and operatively rigidly interconnecting the first and third sections, the third section having at least one substantially flat large surface portion arranged to have a generally vertical orientation, the backstop structure being of sufficient length in a horizontal direction such that all of the third section and at least a portion of the second section extend over at least part of a pallet positioned therebelow, the large flat surface portion of the third section being configured to be generally perpendicular to the direction of advancing strips of sheet metal being severed and placed on the pallet.

REFERENCES:
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patent: 6167987 (2001-01-01), Jensen
patent: 6543733 (2003-04-01), Pennington
patent: 6634150 (2003-10-01), Oliver et al.
patent: 2003/0189153 (2003-10-01), Nakabayashi et al.

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