Portable orchard ladder support

Fire escape – ladder – or scaffold – Having transpositioning base and erecting means – Ladder pivotably mounted on transpositioning base

Reexamination Certificate

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Details

C182S068100, C182S127000, C182S017000

Reexamination Certificate

active

07614480

ABSTRACT:
The present invention relates generally to ladders and more specifically to auxiliary stands or supports for utilization with ladders where it is not possible or desirable to rest the top of the ladder legs against a vertical surface or roof edge guttering for support and the required work height is beyond the reach of a conventional step ladder.

REFERENCES:
patent: 69049 (1867-09-01), Turner
patent: 141126 (1873-07-01), Eagon
patent: 362609 (1887-05-01), Clator
patent: 369148 (1887-08-01), Wright
patent: 441872 (1890-12-01), Harvey
patent: 447429 (1891-03-01), Ives
patent: 540643 (1895-06-01), Davol
patent: 552180 (1895-12-01), Hardouin
patent: 640645 (1900-01-01), Fall
patent: 657932 (1900-09-01), Gardner
patent: 1381397 (1921-06-01), Briles
patent: 1394498 (1921-10-01), Hopkins
patent: 1496201 (1924-06-01), Baxter
patent: 1518303 (1924-12-01), Byberg
patent: 1812119 (1931-06-01), Ruse
patent: 2046516 (1936-07-01), Johnson
patent: 2186119 (1940-01-01), Moen
patent: 2600807 (1952-06-01), Rieser
patent: 4565262 (1986-01-01), Hawkins
patent: 4798262 (1989-01-01), Margolies
patent: 5454446 (1995-10-01), Zelikovitz
patent: 5857544 (1999-01-01), Del Sole
patent: 5960906 (1999-10-01), Henderson
patent: 6053284 (2000-04-01), Fountain
patent: 6253876 (2001-07-01), Cosgrave et al.
patent: 6527084 (2003-03-01), Hrincu
patent: 6820723 (2004-11-01), Huber
patent: 7104360 (2006-09-01), Atkins
patent: 2002/0166723 (2002-11-01), Huber
patent: 2006/0169536 (2006-08-01), Davis
patent: 2008/0302601 (2008-12-01), Baker

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