Temporary guard rail system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO RE39842
SERIAL NO

09703277

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An improved temporary guard rail system for use by residential and commercial builders on construction sites in those areas of building structures where an accidental fall may result in serious bodily injury. In particular, the temporary guard rail system of the present invention includes a plurality of upright stanchions having mounting brackets integrally formed or attached thereto that are connected by a plurality of vertically spaced, generally horizontal side rails extending end to end. The vertically spaced side rails are adapted for 360 degree rotational movement in both horizontal and vertical planes. In addition, the tubular guard rails are fabricated in a plurality of sections that may be slideably engaged, one inside another, to provide a telescoping adjustment of length. The temporary guard rail system may be adapted and secured to various features of a building such as balconies, elevated platforms, stair cases, and the perimeter of a floor prior to the external walls or permanent protective railings being erected to prevent accidental injury. Further, the temporary guard rail system is designed and manufactured to conform to OSHA requirements for temporary guard rails. This system also provides a versatile safety device which is easy to install, ready to dismantle, and relatively inexpensive to manufacture.

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Patent Owner(s)

Patent OwnerAddress
PURVIS HARRISON GROUTE 1 BOX 238D HOLLY SPRING NC 27540

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arnold, Lonnie E Fuquay-Varina, NC 1 15
Matthews, Tony R Lillington, NC 2 64
Purvis, Harrison G Robbins, NC 11 183

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Patent Citation Ranking

  • 15 Citation Count
  • E04H Class
  • 58.30 % this patent is cited more than
  • 18 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges51326912831111201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8091 - 100100 +0102030405060708090100110120130140

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