Drive-by-wire lawnmower

Motor vehicles – Steering by driving – Combined with manual steering

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C180S006300, C180S006480, C180S006580, C180S315000, C180S335000, C180S036000

Reexamination Certificate

active

10972839

ABSTRACT:
The mower has at least two independently driven wheels that are each capable of bi-directional rotation. The at least two wheels are independently driven so that operation of the at least two wheels causes the at least two wheels to independently rotate which propels and steers the mower. A microprocessor controls the operation of the at least two wheels in accordance with signals received by the microprocessor. The mower has at least one controller. The at least one controller sends signals to the microprocessor that the microprocessor uses to control the operation of the at least two wheels. The operation of the at least one controller causes the at least two wheels to propel and steer the mower.

REFERENCES:
patent: 3563327 (1971-02-01), Mier
patent: 3627070 (1971-12-01), Colten
patent: 3645349 (1972-02-01), Nichter
patent: 3726094 (1973-04-01), Schaefer
patent: 3771310 (1973-11-01), Cryder et al.
patent: 3774401 (1973-11-01), Allen
patent: 3803841 (1974-04-01), Erickson et al.
patent: 3841423 (1974-10-01), Holtkamp et al.
patent: 3848690 (1974-11-01), Hawkins
patent: 3916625 (1975-11-01), Holtkamp
patent: 3987626 (1976-10-01), Bianchetta
patent: 4031975 (1977-06-01), Engel
patent: 4191270 (1980-03-01), Monteith
patent: 4553620 (1985-11-01), Eckhardt et al.
patent: 4914592 (1990-04-01), Callahan et al.
patent: 5249422 (1993-10-01), Smith et al.
patent: 5335750 (1994-08-01), Geringer et al.
patent: 5433066 (1995-07-01), Wenzel et al.
patent: 5456333 (1995-10-01), Brandt et al.
patent: 5518079 (1996-05-01), Zvolanek
patent: 5529134 (1996-06-01), Yomogita
patent: 6056074 (2000-05-01), Heal et al.
patent: 6126564 (2000-10-01), Irikura et al.
patent: 6434917 (2002-08-01), Bartel
patent: 6484827 (2002-11-01), Teal et al.
patent: 6578656 (2003-06-01), Samejima et al.
patent: 6634445 (2003-10-01), Dix et al.
patent: 2002/0005302 (2002-01-01), Hidaka
patent: 2002/0053479 (2002-05-01), Wakitani et al.
patent: 2002/0062583 (2002-05-01), Wakitani et al.
patent: 3744419 (1989-05-01), None
patent: 1142775 (2001-10-01), None
patent: 1201488 (2002-05-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Drive-by-wire lawnmower does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Drive-by-wire lawnmower, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drive-by-wire lawnmower will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3831252

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.