Engine speed control with high speed override mechanism

Details Engine speed control with high speed override mechanism Engine speed control with high speed override mechanism

2007-01-23

2007-01-23

Kwon, John T. (Department: 3747)

Internal-combustion engines

Engine speed regulator

Having condition responsive means with engine being part of...

C123S400000

Reexamination Certificate

active

11014499

ABSTRACT:
A secondary engine speed control mechanism for small internal combustion engines, including an operator control which is manually operable to override an engine running speed which is set by the engine's primary speed control mechanism and governed by the governor. The secondary speed control mechanism may be selectively actuated by the operator in anticipation of an increased engine load to provide a temporary increase or “boost” to engine speed above the set, governed engine running speed. The secondary speed control mechanism may include an operator actuated, trigger-type mechanism located on the handle of an implement with which the engine is used.

REFERENCES:
patent: 3596642 (1971-08-01), Nakata
patent: 3669084 (1972-06-01), Cook
patent: 3685501 (1972-08-01), Honda
patent: 3960130 (1976-06-01), Peterson, Jr.
patent: 4056082 (1977-11-01), Noiles
patent: 4108120 (1978-08-01), Woelffer
patent: 4517942 (1985-05-01), Pirkey et al.
patent: 4524740 (1985-06-01), Brockhaus
patent: 4620575 (1986-11-01), Cuba et al.
patent: 4643148 (1987-02-01), Jedrziewski
patent: 4727837 (1988-03-01), Sturdy
patent: 4773371 (1988-09-01), Stenz
patent: 4938304 (1990-07-01), Yamaguchi et al.
patent: 5040508 (1991-08-01), Watanabe
patent: 5163401 (1992-11-01), Reese
patent: 6014954 (2000-01-01), Kleeman et al.
patent: 6039024 (2000-03-01), Carlson et al.
patent: 6439547 (2002-08-01), King et al.
patent: 6523525 (2003-02-01), Hawkins
patent: 6666187 (2003-12-01), Dahlberg et al.
patent: 6729298 (2004-05-01), Sterr
patent: 2002/0088431 (2002-07-01), Dahlberg et al.
patent: 2004/0035394 (2004-02-01), Gerhardy
patent: 39 37 846 (1991-05-01), None

Affiliated with

Also associated with

Rating

Engine speed control with high speed override mechanism does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Engine speed control with high speed override mechanism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Engine speed control with high speed override mechanism will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3731806