Simple, durable and easy-to-use earthworking machine

Earth working – Sod cutter

Reexamination Certificate

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Details

C172S043000, C172S118000, C074S551400, C180S019300, C180S385000, C296S203010, C296S205000, C403S109600, C464S182000

Reexamination Certificate

active

06962209

ABSTRACT:
A sod cutter (10) is disclosed including a frame (12) formed by welding the free edges of mount, frame and end plates (46a, 46b46c) bent relative to one of two side plates (46) to the corresponding edges of the other side plate (48). An axle assembly (160) is pivotal relative to the frame (12) by a depth adjustment lever (198) between a working position where wheels (16) carried by the axle assembly (160) engage tubular members (168) slideably and nonrotatably received on a drive shaft (166) and a transport position where the wheels (16) are spaced from the tubular members (168). A U-shaped handlebar (210) is positionable between an operating position for grasping during operation and a storage position for lifting and handling. A U-shaped control (212) is pivotably mounted in front of and above the U-shaped handlebar (210) for actuating the throttle of the engine (18). A threaded lock (192) provides a connection between the handle mounting tube (180) and the mast (214) of the handlebar (210) and is not threadably removable by a spring pin (196) extending from the lock (192) and received in a gap defined between the mounting tube (180) and a locking plate.

REFERENCES:
patent: 471231 (1892-03-01), Bentley
patent: 743277 (1903-11-01), Harlan
patent: 776844 (1904-12-01), Hudlemeyer et al.
patent: 831346 (1906-09-01), Hoover
patent: 2051977 (1936-08-01), Winston et al.
patent: 2533542 (1950-12-01), Walz et al.
patent: 2617347 (1952-11-01), Provost
patent: 2631513 (1953-03-01), Silver et al.
patent: 2682824 (1954-07-01), Bowser et al.
patent: 2702502 (1955-02-01), Rogneby
patent: 2905253 (1959-09-01), Ditter
patent: 3201944 (1965-08-01), Christensen
patent: 3357499 (1967-12-01), Finneyfrock
patent: 3498386 (1970-03-01), Daymon
patent: 3540535 (1970-11-01), Brouwer et al.
patent: 3672452 (1972-06-01), Miner
patent: 3695713 (1972-10-01), Rothi et al.
patent: 3750215 (1973-08-01), Liebscher
patent: 3777460 (1973-12-01), Mokros
patent: 3807504 (1974-04-01), Nunes, Jr.
patent: 3812918 (1974-05-01), Beck
patent: 3856090 (1974-12-01), Haffner et al.
patent: 3887013 (1975-06-01), Helberg
patent: 3913682 (1975-10-01), Kaercher, Jr. et al.
patent: 3957100 (1976-05-01), Guidetti
patent: 4049060 (1977-09-01), Hoke
patent: RE29993 (1979-05-01), Wagner
patent: 4185847 (1980-01-01), Johnson
patent: 4286670 (1981-09-01), Ackerman
patent: 4300640 (1981-11-01), Baxter et al.
patent: 4310168 (1982-01-01), Macaluso
patent: 4330156 (1982-05-01), Gurries
patent: 4354556 (1982-10-01), Evans
patent: 4377918 (1983-03-01), Zbriger
patent: 4440495 (1984-04-01), Bergstrom et al.
patent: 4453712 (1984-06-01), Lee
patent: 4516639 (1985-05-01), Hammarlund et al.
patent: 4541652 (1985-09-01), Deux et al.
patent: 4616713 (1986-10-01), Shattuck
patent: 4639839 (1987-01-01), Miyazawa
patent: 4678042 (1987-07-01), Barton et al.
patent: 4811913 (1989-03-01), Fernandez
patent: 4871027 (1989-10-01), Lindstrom et al.
patent: 4892152 (1990-01-01), van Vuuren
patent: 4892153 (1990-01-01), Cooling et al.
patent: 4922694 (1990-05-01), Emoto
patent: 4934464 (1990-06-01), Shields
patent: 4946427 (1990-08-01), Rampe
patent: 4958955 (1990-09-01), Laditka
patent: 4966239 (1990-10-01), Hutchison
patent: 4982800 (1991-01-01), Shields
patent: 5009270 (1991-04-01), Vangsgard
patent: 5032348 (1991-07-01), Blum et al.
patent: 5156217 (1992-10-01), Hirata et al.
patent: 5188389 (1993-02-01), Baechler et al.
patent: 5212896 (1993-05-01), Hillard et al.
patent: 5336146 (1994-08-01), Piaget et al.
patent: 5454433 (1995-10-01), Worrel et al.
patent: 5571252 (1996-11-01), Worrel et al.
patent: 5690178 (1997-11-01), Zehrung, Jr. et al.
patent: 5918683 (1999-07-01), Abelsson et al.
patent: 6041242 (2000-03-01), Coulthard
patent: 6084313 (2000-07-01), Frank
patent: 6135211 (2000-10-01), Schroeder
patent: 6258064 (2001-07-01), Smith et al.
patent: 6457895 (2002-10-01), Salman
patent: 2002/0106483 (2002-08-01), Obeshaw
patent: 100 27 539 A 1 (2001-12-01), None
patent: 620651 (1949-03-01), None
The Maxi-Roll High Volume Sode Harvester Teledyne-Princeton, Canal Winchester, Ohio 43110, date unknown.
Borderline Stamp USA, Inc., SC-750G Sod Cutter, date unknown.
Kerb-Line Mini Turf Cutter, photographs and operating instructions and safety notes, date unknown.

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