Track assembly with bogie wheel structure

Wheel substitutes for land vehicles – With track support intermediate of end wheels

Reexamination Certificate

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Details

C305S155000, C180S009460, C280S124111

Reexamination Certificate

active

07726749

ABSTRACT:
A tread assembly has front and rear main idler wheels supported by a frame. An assembly is provided to permit the front idler wheels to pivot laterally as the cart encounters uneven ground, in order to improve weight distribution across the tread and the idler wheels. The rear idler wheel also has an assembly to permit the rear idler wheel to pivot laterally. An alignment feature is incorporated into the front idler wheel assembly to permit adjustment of the alignment of the front idler wheel relative to the rear idler wheel. A tensioning mechanism is provided at the rear idler wheel to maintain the tread in tension. A bogie wheel structure is pivotally connected to the frame and positioned between the front and rear idler wheels.

REFERENCES:
patent: 1356038 (1920-10-01), Carey
patent: 1368652 (1921-02-01), Pennington et al.
patent: 1451627 (1923-04-01), Munson
patent: 1539582 (1925-05-01), Landry
patent: 1990900 (1935-02-01), Glasier
patent: 2052068 (1936-08-01), Ziegler
patent: 2345158 (1944-03-01), Schroter et al.
patent: 2467947 (1949-04-01), Skelton
patent: 2753190 (1956-07-01), Hooven
patent: 3170532 (1965-02-01), Boppart, Jr.
patent: 3275386 (1966-09-01), Bexten
patent: 3292943 (1966-12-01), Crockett
patent: 3333867 (1967-08-01), Schultze
patent: 3343889 (1967-09-01), Bexten
patent: 3455405 (1969-07-01), Parent
patent: 3506079 (1970-04-01), Madler et al.
patent: 3556455 (1971-01-01), Storm et al.
patent: 3565198 (1971-02-01), Ames
patent: 3613810 (1971-10-01), Hetteen et al.
patent: 3826325 (1974-07-01), Purcell et al
patent: 3837714 (1974-09-01), Russ, Sr.
patent: 3860079 (1975-01-01), Hoffman
patent: 3951483 (1976-04-01), Nakamura
patent: 4019268 (1977-04-01), Waterman
patent: 4087135 (1978-05-01), Unruh
patent: 4166511 (1979-09-01), Stedman
patent: 4230199 (1980-10-01), Stedman
patent: 4420272 (1983-12-01), Ingalls et al.
patent: 4537267 (1985-08-01), Satzler
patent: RE32442 (1987-06-01), Satzler
patent: 4681177 (1987-07-01), Zborowski
patent: 4781257 (1988-11-01), Gee et al.
patent: 4932677 (1990-06-01), Shustack
patent: 4936639 (1990-06-01), Pohjola
patent: 4940002 (1990-07-01), Bien
patent: 5127714 (1992-07-01), Satzler
patent: 5168632 (1992-12-01), Rimlinger, Jr.
patent: 5286044 (1994-02-01), Satzler et al.
patent: 5312176 (1994-05-01), Crabb
patent: 5373909 (1994-12-01), Dow et al.
patent: 5409305 (1995-04-01), Nagorcka
patent: 5451135 (1995-09-01), Schempf et al.
patent: 5452949 (1995-09-01), Kelderman
patent: 5494125 (1996-02-01), Gustin et al.
patent: 5531282 (1996-07-01), Jennen
patent: 5639148 (1997-06-01), Sheidler
patent: 5899543 (1999-05-01), Lykken et al.
patent: 5927412 (1999-07-01), Crabb
patent: 5988775 (1999-11-01), Nordberg
patent: 6125956 (2000-10-01), Gignac
patent: 6131833 (2000-10-01), Chapman
patent: 6176334 (2001-01-01), Lorenzen
patent: 6244613 (2001-06-01), Renger
patent: 6249994 (2001-06-01), Oertley
patent: 6267459 (2001-07-01), Becker et al.
patent: 6273530 (2001-08-01), Johnson et al.
patent: 6289995 (2001-09-01), Fuller
patent: 6318484 (2001-11-01), Lykken
patent: 6502840 (2003-01-01), Leyonhjelm et al.
patent: 6604796 (2003-08-01), Boyum
patent: 6640915 (2003-11-01), Haringer
patent: 6641235 (2003-11-01), Boyum
patent: 6959936 (2005-11-01), Anderson
patent: 7380892 (2008-06-01), Rosenboom
patent: 2002/0101052 (2002-08-01), Panizzolo

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