Cutting – With randomly actuated stopping means – Responsive to work sensing means
Reexamination Certificate
2007-04-03
2007-04-03
Prone, Jason (Department: 3724)
Cutting
With randomly actuated stopping means
Responsive to work sensing means
C083S076700, C083SDIG002, C144S391000, C144S427000
Reexamination Certificate
active
10243042
ABSTRACT:
Woodworking machines including cutting tools and motors adapted to drive the cutting tools are disclosed. The machines also include a detection system adapted to detect a dangerous condition between the cutting tool and a person, and a reaction system adapted to perform a specified action upon detection of the dangerous condition. The machines further include a control system adapted to test the operability of at least a portion of the detection system and/or the reaction system. The control system is adapted to disable the motor if the tested portion is inoperable. The control system also includes a test mode to test whether the detection system is working, to test whether various materials would be detected by the detection system, and/or to test whether various materials would trigger the reaction system.
REFERENCES:
patent: 941726 (1909-11-01), Pfalzgraf
patent: 982312 (1911-01-01), Swafford
patent: 1205246 (1916-11-01), Mowry
patent: 1450906 (1923-04-01), Anderson
patent: 1492145 (1924-04-01), Talley
patent: 1551900 (1925-09-01), Morrow
patent: 1582483 (1926-04-01), Runyan
patent: 1590988 (1926-06-01), Campbell
patent: 1668061 (1928-05-01), Falkins
patent: 1807120 (1931-05-01), Lewis
patent: 1811066 (1931-06-01), Tannewitz
patent: 1896924 (1933-02-01), Ulrich
patent: 1902270 (1933-03-01), Tate
patent: 1910651 (1933-05-01), Tautz
patent: 1938548 (1933-12-01), Tautz
patent: 1938549 (1933-12-01), Tautz
patent: 1963688 (1934-06-01), Tautz
patent: 2007887 (1935-07-01), Tautz
patent: 2020222 (1935-11-01), Tautz
patent: 2038810 (1936-04-01), Tautz
patent: 2106288 (1938-01-01), Tautz
patent: 2121069 (1938-06-01), Collins
patent: 2163320 (1939-06-01), Hammond
patent: 2241556 (1941-05-01), MacMillin et al.
patent: 2286589 (1942-06-01), Tannewitz
patent: 2313686 (1943-03-01), Uremovich
patent: 2328244 (1943-08-01), Woodward
patent: 2352235 (1944-06-01), Tautz
patent: 2377265 (1945-03-01), Rady
patent: 2392486 (1946-01-01), Larsen
patent: 2402232 (1946-06-01), Baker
patent: 2425331 (1947-08-01), Kramer
patent: 2434174 (1948-01-01), Morgan
patent: 2452589 (1948-11-01), McWhirter et al.
patent: 2466325 (1949-04-01), Ocenasek
patent: 2496613 (1950-02-01), Woodward
patent: 2501134 (1950-03-01), Meckoski et al.
patent: 2509813 (1950-05-01), Dineen
patent: 2517649 (1950-08-01), Frechtmann
patent: 2562396 (1951-07-01), Schutz
patent: 2572326 (1951-10-01), Evans
patent: 2593596 (1952-04-01), Olson
patent: 2601878 (1952-07-01), Anderson
patent: 2623555 (1952-12-01), Eschenburg
patent: 2661780 (1953-12-01), Morgan
patent: 2675707 (1954-04-01), Brown
patent: 2690084 (1954-09-01), Van Dam
patent: 2719547 (1955-10-01), Gjerde
patent: 2722246 (1955-11-01), Arnoldy
patent: 2731049 (1956-01-01), Akin
patent: 2736348 (1956-02-01), Nelson
patent: 2737213 (1956-03-01), Richards et al.
patent: 2785710 (1957-03-01), Mowery, Jr.
patent: 2786496 (1957-03-01), Eschenburg
patent: 2804890 (1957-09-01), Fink
patent: 2839943 (1958-06-01), Caldwell et al.
patent: 2844173 (1958-07-01), Gaskell
patent: 2852047 (1958-09-01), Odlum et al.
patent: 2876809 (1959-03-01), Rentsch et al.
patent: 2883486 (1959-04-01), Mason
patent: 2913025 (1959-11-01), Richards
patent: 2937672 (1960-05-01), Gjerde
patent: 2954118 (1960-09-01), Anderson
patent: 2957166 (1960-10-01), Gluck
patent: 2978084 (1961-04-01), Vilkaitis
patent: 2984268 (1961-05-01), Vuichard
patent: 2991593 (1961-07-01), Cohen
patent: 3005477 (1961-10-01), Sherwen
patent: 3011610 (1961-12-01), Stiebel et al.
patent: 3035995 (1962-05-01), Seeley et al.
patent: 3047116 (1962-07-01), Stiebel et al.
patent: 3129731 (1964-04-01), Tyrrell
patent: 3163732 (1964-12-01), Abbott
patent: 3184001 (1965-05-01), Reinsch et al.
patent: 3186256 (1965-06-01), Reznick
patent: 3207273 (1965-09-01), Jurin
patent: 3213731 (1965-10-01), Renard
patent: 3224474 (1965-12-01), Bloom
patent: 3246205 (1966-04-01), Miller
patent: 3274876 (1966-09-01), Debus
patent: 3276497 (1966-10-01), Heer
patent: 3313185 (1967-04-01), Drake et al.
patent: 3323814 (1967-06-01), Phillips
patent: 3337008 (1967-08-01), Trachte
patent: 3368596 (1968-02-01), Comer
patent: 3386322 (1968-06-01), Stone et al.
patent: 3439183 (1969-04-01), Hurst, Jr.
patent: 3445835 (1969-05-01), Fudaley
patent: 3454286 (1969-07-01), Anderson et al.
patent: 3456696 (1969-07-01), Gregory et al.
patent: 3512440 (1970-05-01), Frydmann
patent: 3540338 (1970-11-01), McEwan et al.
patent: 3554067 (1971-01-01), Scutella
patent: 3566996 (1971-03-01), Crossman
patent: 3580376 (1971-05-01), Loshbough
patent: 3581784 (1971-06-01), Warrick
patent: 3593266 (1971-07-01), Van Sickle
patent: 3613748 (1971-10-01), De Pue
patent: 3621894 (1971-11-01), Niksich
patent: 3675444 (1972-07-01), Whipple
patent: 3680609 (1972-08-01), Menge
patent: 3688815 (1972-09-01), Ridenour
patent: 3695116 (1972-10-01), Baur
patent: 3696844 (1972-10-01), Bernatschek
patent: 3716113 (1973-02-01), Kobayashi et al.
patent: 3719103 (1973-03-01), Streander
patent: 3740000 (1973-06-01), Takada
patent: 3745546 (1973-07-01), Struger et al.
patent: 3749933 (1973-07-01), Davidson
patent: 3772590 (1973-11-01), Mikulecky et al.
patent: 3785230 (1974-01-01), Lokey
patent: 3793915 (1974-02-01), Hujer
patent: 3829850 (1974-08-01), Guetersloh
patent: 3829970 (1974-08-01), Anderson
patent: 3858095 (1974-12-01), Friemann et al.
patent: 3861016 (1975-01-01), Johnson et al.
patent: 3863208 (1975-01-01), Balban
patent: 3874747 (1975-04-01), Case et al.
patent: 3882744 (1975-05-01), McCarroll
patent: 3886413 (1975-05-01), Dow et al.
patent: 3905263 (1975-09-01), Smith
patent: 3922785 (1975-12-01), Fushiya
patent: 3924688 (1975-12-01), Cooper et al.
patent: 3931727 (1976-01-01), Luenser
patent: 3935777 (1976-02-01), Bassett
patent: 3945286 (1976-03-01), Smith
patent: 3946631 (1976-03-01), Malm
patent: 3947734 (1976-03-01), Fyler
patent: 3953770 (1976-04-01), Hayashi
patent: 3960310 (1976-06-01), Nussbaum
patent: 3967161 (1976-06-01), Lichtblau
patent: 3974565 (1976-08-01), Ellis
patent: 3975600 (1976-08-01), Marston
patent: 3978624 (1976-09-01), Merkel et al.
patent: 3994192 (1976-11-01), Faig
patent: 4007679 (1977-02-01), Edwards
patent: 4016490 (1977-04-01), Weckenmann et al.
patent: 4026177 (1977-05-01), Lokey
patent: 4029159 (1977-06-01), Nymann
patent: 4047156 (1977-09-01), Atkins
patent: 4048886 (1977-09-01), Zettler
patent: 4060160 (1977-11-01), Lieber
patent: 4070940 (1978-01-01), McDaniel et al.
patent: 4075961 (1978-02-01), Harris
patent: 4077161 (1978-03-01), Wyle et al.
patent: 4085303 (1978-04-01), McIntyre et al.
patent: 4090345 (1978-05-01), Harkness
patent: 4091698 (1978-05-01), Obear et al.
patent: 4106378 (1978-08-01), Kaiser
patent: 4117752 (1978-10-01), Yoneda
patent: 4145940 (1979-03-01), Woloveke et al.
patent: 4152833 (1979-05-01), Phillips
patent: 4161649 (1979-07-01), Klos et al.
patent: 4175452 (1979-11-01), Idel
patent: 4184394 (1980-01-01), Gjerde
patent: 4190000 (1980-02-01), Shaull et al.
patent: 4195722 (1980-04-01), Anderson et al.
patent: 4199930 (1980-04-01), Lebet et al.
patent: 4206666 (1980-06-01), Ashton
patent: 4206910 (1980-06-01), Biesemeyer
patent: 4249117 (1981-02-01), Leukhardt et al.
patent: 4249442 (1981-02-01), Fittery
patent: 4262278 (1981-04-01), Howard et al.
patent: 4267914 (1981-05-01), Saar
patent: 4270427 (1981-06-01), Colberg et al.
patent: 4276459 (1981-06-01), Willett et al.
patent: 4276799 (1981-07-01), Muehling
patent: 4291794 (1981-09-01), Bauer
patent: 4305442 (1981-12-01), Currie
patent: 4319146 (1982-03-01), Wires, Sr.
patent: 4321841 (1982-03-01), Felix
patent: 4334450 (1982-06-01), Benuzzi
patent: 4372202 (1983-02-01), Cameron
patent: 4374552 (1983-02-01), Dayen
patent: 4385539 (1983-05-01), Meyerhoefer et al.
patent: 4391358 (1983-07-01), Haeger
patent: 4427042 (1984-01-01), Mitchell et al.
patent: 4466170 (1984-08-01), Davis
patent: 4466233 (1984-08-01), Thesman
patent: 4470046 (1984-09-01), Betsill
patent: 4503739 (1985-03-01), Konieczka
patent: 4510489 (1985-04-01), Anderson, III et al.
patent: 4512224 (1985-04-01), Terauchi
patent: 4518043 (1985-05-01), Anderson et al.
patent: 4532501 (1985-07-01), Hoffman
patent: 4532844 (
Fanning David A.
Gass Stephen F.
Prone Jason
SD3, LLC
LandOfFree
Logic control with test mode for fast-acting safety system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Logic control with test mode for fast-acting safety system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Logic control with test mode for fast-acting safety system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3731061