Tent structure

Tent – canopy – umbrella – or cane – Portable shelter – Framework

Reexamination Certificate

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Details

C135S145000, C135S153000

Reexamination Certificate

active

06848461

ABSTRACT:
A tent structure includes four posts, four scissor-like linking rod sets, four retractable rod sets and a connector. The four posts are placed on four corners of the tent to form a square structure. Each post comprises a fixture at the top portion with a sleeve thereon at an upper portion and a sliding seat thereon at a lower portion. The sliding seat comprises a supporting rod. The four scissor-like linking rod sets are secured between the posts, respectively. One end of each retractable rod set is inserted through the sleeve of each post and the other end of the retractable rod set is pivoted to the connector, thus when the posts are expanded outwardly, the scissor-like linking rod sets are also expanded to form an arcuate tent.

REFERENCES:
patent: 1602980 (1926-10-01), Louis
patent: 2555220 (1951-05-01), Brown
patent: 5511572 (1996-04-01), Carter
patent: 5638853 (1997-06-01), Tsai
patent: 5701923 (1997-12-01), Losi et al.
patent: 5797412 (1998-08-01), Carter
patent: 5921260 (1999-07-01), Carter
patent: 6035877 (2000-03-01), Losi et al.
patent: 6076312 (2000-06-01), Carter
patent: 6240940 (2001-06-01), Carter
patent: 6382224 (2002-05-01), Carter
patent: 6431193 (2002-08-01), Carter
patent: 6470902 (2002-10-01), Carter
patent: 6502597 (2003-01-01), Carter
patent: 6601599 (2003-08-01), Carter
patent: 6666223 (2003-12-01), Price et al.
patent: 6701949 (2004-03-01), Carter
patent: 20040020526 (2004-02-01), Deng
patent: 2321913 (1998-08-01), None

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