Expansible chamber devices – Displacement control of plural cylinders arranged in... – Parallel cylinders
Reexamination Certificate
2007-01-16
2007-01-16
Freay, Charles G. (Department: 3746)
Expansible chamber devices
Displacement control of plural cylinders arranged in...
Parallel cylinders
C091S505000, C091S506000, C417S269000, C417S222100, C417S426000, C417S429000, C074S047000, C074S045000
Reexamination Certificate
active
10958648
ABSTRACT:
An assembly includes a piston and a transition arm coupled to the piston. The position of the transition arm is adjustable to vary a stroke of the piston. A balance member is adjustable relative to the transition arm to counterbalance the transition arm in varying positions. A control rod is coupled to the transition arm and the balance member. Linear movement of the control rod moves the transition arm in a first direction to change the stroke of the piston and moves the balance member in a second direction substantially opposite the first direction to counterbalance the transition arm. A method of counterbalancing a variable stroke assembly includes moving a transition arm coupled to a piston to vary a stroke of the piston, and moving a balance member in a direction substantially opposite to the direction of movement of the transition arm to counterbalance the transition arm.
REFERENCES:
patent: 748559 (1903-12-01), Peet
patent: 812636 (1906-02-01), Callan
patent: 821546 (1906-05-01), Smallbone
patent: 1019521 (1912-03-01), Pratt
patent: 1161152 (1915-11-01), Nyborg
patent: 1194258 (1916-08-01), Walker
patent: 1210649 (1917-01-01), Holley et al.
patent: 1255973 (1918-02-01), Almen
patent: RE15442 (1922-09-01), Almen
patent: 1577010 (1926-03-01), Whatley
patent: 1648000 (1927-11-01), Lee
patent: 1659374 (1928-02-01), Robson
patent: 1673280 (1928-06-01), Evans
patent: 1772977 (1930-08-01), Arrighi
patent: 1842322 (1932-01-01), Hulsebos
patent: 1857656 (1932-05-01), Oldfield
patent: 1886770 (1932-11-01), Wehr
patent: 1894033 (1933-01-01), Farwell
patent: 1968470 (1934-07-01), Szombathy
patent: 2042730 (1936-06-01), Redrup
patent: 2048272 (1936-07-01), Linthicum
patent: 2104391 (1938-01-01), Redrup
patent: 2112934 (1938-04-01), Stinnes et al.
patent: 2151614 (1939-03-01), Nevatt et al.
patent: 2247527 (1941-07-01), Stinnes
patent: 2256079 (1941-09-01), Dinzl
patent: 2263561 (1941-11-01), Biermann
patent: 2282722 (1942-05-01), Hall
patent: 2302995 (1942-11-01), Holmes
patent: 2303838 (1942-12-01), Hall
patent: 2335048 (1943-11-01), Feroy
patent: 2341203 (1944-02-01), Borer
patent: 2357735 (1944-09-01), Hall
patent: 2465510 (1949-03-01), Bonnafe
patent: 2513083 (1950-06-01), Eckert
patent: 2532254 (1950-11-01), Bouchard
patent: 2539880 (1951-01-01), Wildhaber
patent: 2653484 (1953-09-01), Zecher
patent: 2737895 (1956-03-01), Ferris
patent: 2827792 (1958-03-01), Hopkins
patent: 2910973 (1959-11-01), Witzky
patent: 2940325 (1960-06-01), Nakesch
patent: 2957421 (1960-10-01), Mock
patent: 3000367 (1961-09-01), Eagleson
patent: 3076345 (1963-02-01), Leciercq
patent: 3077118 (1963-02-01), Robbins
patent: 3176667 (1965-04-01), Hammer
patent: 3182644 (1965-05-01), Drtina
patent: 3198022 (1965-08-01), Algor de Waern
patent: 3273344 (1966-09-01), Christenson
patent: 3292554 (1966-12-01), Hessler
patent: 3386425 (1968-06-01), Morsell
patent: 3528317 (1970-09-01), Cummins
patent: 3590188 (1971-06-01), Frink et al.
patent: 3654906 (1972-04-01), Airas
patent: 3847124 (1974-11-01), Kramer
patent: 3861829 (1975-01-01), Roberts et al.
patent: 3877839 (1975-04-01), Ifield
patent: 3939809 (1976-02-01), Rohs
patent: 3945359 (1976-03-01), Asaga
patent: 3959983 (1976-06-01), Roberts et al.
patent: 3968699 (1976-07-01), van Beukering
patent: 4011842 (1977-03-01), Davies et al.
patent: 4066049 (1978-01-01), Teodorescu et al.
patent: 4075933 (1978-02-01), Stephens
patent: 4077269 (1978-03-01), Hodgkinson
patent: 4094202 (1978-06-01), Kemper
patent: 4100815 (1978-07-01), Kemper
patent: 4112826 (1978-09-01), Cataldo
patent: 4144771 (1979-03-01), Kemper et al.
patent: 4152944 (1979-05-01), Kemper
patent: 4168632 (1979-09-01), Fokker
patent: 4174684 (1979-11-01), Roseby et al.
patent: 4178135 (1979-12-01), Roberts
patent: 4178136 (1979-12-01), Reid et al.
patent: 4203396 (1980-05-01), Berger
patent: 4208926 (1980-06-01), Hanson
patent: 4235116 (1980-11-01), Meijer et al.
patent: 4270495 (1981-06-01), Freudenstein et al.
patent: 4285303 (1981-08-01), Leach
patent: 4285640 (1981-08-01), Mukai
patent: 4294139 (1981-10-01), Bex et al.
patent: 4297085 (1981-10-01), Brucken
patent: 4342544 (1982-08-01), Pere
patent: 4345174 (1982-08-01), Angus
patent: 4418586 (1983-12-01), Maki et al.
patent: 4433596 (1984-02-01), Scalzo
patent: 4449444 (1984-05-01), Forster
patent: 4478136 (1984-10-01), Heiser et al.
patent: 4489682 (1984-12-01), Kenny
patent: 4491057 (1985-01-01), Ziegler
patent: 4505187 (1985-03-01), Burgio di Aragona
patent: 4513630 (1985-04-01), Pere et al.
patent: 4515067 (1985-05-01), Heyl
patent: 4569314 (1986-02-01), Milu
patent: 4708099 (1987-11-01), Ekker
patent: 4729717 (1988-03-01), Gupta
patent: 4776259 (1988-10-01), Takai
patent: 4780060 (1988-10-01), Terauchi
patent: 4852418 (1989-08-01), Armstrong
patent: 4869212 (1989-09-01), Sverdlin
patent: 4920859 (1990-05-01), Smart et al.
patent: 4966042 (1990-10-01), Brown
patent: 5002466 (1991-03-01), Inagaki et al.
patent: 5007385 (1991-04-01), Kitaguchi
patent: 5025757 (1991-06-01), Larsen
patent: 5027756 (1991-07-01), Shaffer
patent: 5049799 (1991-09-01), Tsai et al.
patent: 5063829 (1991-11-01), Takao et al.
patent: 5094195 (1992-03-01), Gonzalez
patent: 5102306 (1992-04-01), Liu
patent: 5113809 (1992-05-01), Ellenburg
patent: 5129797 (1992-07-01), Kanamaru
patent: 5136987 (1992-08-01), Schechter et al.
patent: 5201261 (1993-04-01), Kayukawa et al.
patent: 5261358 (1993-11-01), Rorke
patent: 5280745 (1994-01-01), Maruno
patent: 5329893 (1994-07-01), Drengel et al.
patent: 5336056 (1994-08-01), Kimura et al.
patent: 5351657 (1994-10-01), Buck
patent: 5437251 (1995-08-01), Anglim et al.
patent: 5535709 (1996-07-01), Yashizawa
patent: 5542382 (1996-08-01), Clarke
patent: 5553582 (1996-09-01), Speas
patent: 5562069 (1996-10-01), Gillbrand et al.
patent: 5572904 (1996-11-01), Minculescu
patent: 5596920 (1997-01-01), Umemura et al.
patent: 5605120 (1997-02-01), Hedelin
patent: 5630351 (1997-05-01), Clucas
patent: 5634852 (1997-06-01), Kanamaru
patent: 5699715 (1997-12-01), Forster
patent: 5699716 (1997-12-01), Ota et al.
patent: 5704274 (1998-01-01), Forster
patent: 5762039 (1998-06-01), Gonzalez
patent: 5768974 (1998-06-01), Ikeda et al.
patent: 5782219 (1998-07-01), Frey et al.
patent: 5785503 (1998-07-01), Ota et al.
patent: 5839347 (1998-11-01), Nomura et al.
patent: 5890462 (1999-04-01), Bassett
patent: 5894782 (1999-04-01), Nissen et al.
patent: 5897298 (1999-04-01), Umemura
patent: 5931645 (1999-08-01), Goto et al.
patent: 6053091 (2000-04-01), Tojo
patent: 6074174 (2000-06-01), Lynn et al.
patent: 6099268 (2000-08-01), Pressel
patent: 6139282 (2000-10-01), Ota et al.
patent: 6155798 (2000-12-01), Deininger et al.
patent: 6397794 (2002-06-01), Sanderson et al.
patent: 6422831 (2002-07-01), Ito et al.
patent: 6446587 (2002-09-01), Sanderson et al.
patent: 6460450 (2002-10-01), Sanderson et al.
patent: 6637312 (2003-10-01), Clucas et al.
patent: 6719537 (2004-04-01), Kawaguchi et al.
patent: 6854377 (2005-02-01), Sanderson et al.
patent: 2002/0059907 (2002-05-01), Thomas
patent: 2002/0106238 (2002-08-01), Sanderson et al.
patent: 2005/0005763 (2005-01-01), Sanderson
patent: 2005/0079006 (2005-04-01), Sanderson
patent: 345813 (1917-07-01), None
patent: 515359 (1930-12-01), None
patent: 698243 (1940-10-01), None
patent: 1 037 799 (1958-12-01), None
patent: 1451926 (1965-05-01), None
patent: 2346836 (1975-03-01), None
patent: 2612270 (1977-09-01), None
patent: 27 51 846 (1977-11-01), None
patent: 29 31 377 (1981-02-01), None
patent: 3420529 (1985-12-01), None
patent: 37 00 005 (1988-07-01), None
patent: 0052387 (1981-10-01), None
patent: 461343 (1913-12-01), None
patent: 815794 (1937-04-01), None
patent: 1 015 857 (1952-10-01), None
patent: 1416219 (1965-09-01), None
patent: 1450354 (1966-07-01), None
patent: 2271459 (1973-11-01), None
patent: 2 300 262 (1975-02-01), None
patent: 2453332 (1979-04-01), None
patent: 2 566 460 (1985-12-01), None
patent: 2649755 (1991-01-01), None
patent: 89352 (1895-01-01), None
patent: 121961 (1920-01-01), None
patent: 220594 (1924-03-01), None
patent: 282125 (1927-12-01), None
patent: 499023 (1939-01-01), None
patent: 62931
Sanderson Albert E.
Sanderson Robert A.
Fish & Richardson P.C.
Freay Charles G.
R. Sanderson Management, Inc.
Sayoc Emmanuel
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