Anti-tearing retractable arm for a collection box

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United States of America Patent

PATENT NO 10806287
APP PUB NO 20180338633A1
SERIAL NO

15986094

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Abstract

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A retractable arm device, system, and method with a locking mechanism for preventing items placed in a device or receptacle from getting stuck, damaged, or torn. The retractable arm includes an inner tube, a pawl, and an outer tube surrounding the inner tube. The inner tube slides within the outer tube and the pawl preventing the retractable arm from moving into an extended position under particular conditions. The retractable arm may be placed in a receptacle for items to prevent the door from being reopened before the door is fully closed.

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Patent Owner(s)

  • UNITED STATES POSTAL SERVICE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dewnandan, Joel Locknauth Bladensburg, US 9 56
Shenhar, Joram Fairfax, US 38 424
Tartal, William Albert Baltimore, US 48 320

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