Cutting – With randomly actuated stopping means – Responsive to tool detector or work-feed-means detector
Reexamination Certificate
2005-02-22
2005-02-22
Ashley, Boyer D. (Department: 3724)
Cutting
With randomly actuated stopping means
Responsive to tool detector or work-feed-means detector
C083S072000, C083S471300, C083S477100, C083S477200, C083S473000, C083S488000, C083S490000, C083S581000, C083SDIG001, C030S388000, C144S382000, C144S356000, C144S154500
Reexamination Certificate
active
06857345
ABSTRACT:
A saw is disclosed having a detection system adapted to detect a dangerous condition between a person and a saw blade, and a brake adapted to stop the saw blade in response to detection of the dangerous condition. The saw further includes a brake positioning system that allows the brake to be positioned in at least two different operable positions to accommodate at least two different blade diameters. The saw may include a system to detect brake-to-blade spacing.
REFERENCES:
patent: 146886 (1874-01-01), Doane et al.
patent: 162814 (1875-05-01), Graves et al.
patent: 261090 (1882-07-01), Grill
patent: 264412 (1882-09-01), Kuhlmann
patent: 299480 (1884-05-01), Kuhlmann et al.
patent: 302041 (1884-07-01), Sill
patent: 307112 (1884-10-01), Groff
patent: 509253 (1893-11-01), Shields
patent: 545504 (1895-09-01), Hoover
patent: 869513 (1907-10-01), Pfeil
patent: 941726 (1909-11-01), Pfalzgraf
patent: 997720 (1911-07-01), Troupenat
patent: 1037843 (1912-09-01), Ackley
patent: 1050649 (1913-01-01), Harrold et al.
patent: 1054558 (1913-02-01), Jones
patent: 1074198 (1913-09-01), Phillips
patent: 1082870 (1913-12-01), Humason
patent: 1101515 (1914-06-01), Adam
patent: 1126970 (1915-02-01), Folmer
patent: 1132129 (1915-03-01), Stevens
patent: 1148169 (1915-07-01), Howe
patent: 1154209 (1915-09-01), Rushton
patent: 1205246 (1916-11-01), Mowry
patent: 1228047 (1917-05-01), Reinhold
patent: 1240430 (1917-09-01), Erickson
patent: 1244187 (1917-10-01), Frisbie
patent: 1255886 (1918-02-01), Jones
patent: 1258961 (1918-03-01), Tattersail
patent: 1311508 (1919-07-01), Harrold
patent: 1324136 (1919-12-01), Turner
patent: 1381612 (1921-06-01), Anderson
patent: 1397606 (1921-11-01), Smith
patent: 1427005 (1922-08-01), McMichael
patent: 1430983 (1922-10-01), Granberg
patent: 1464924 (1923-08-01), Drummond
patent: 1465224 (1923-08-01), Lantz
patent: 1496212 (1924-06-01), French
patent: 1511797 (1924-10-01), Berghold
patent: 1526128 (1925-02-01), Flohr
patent: 1527587 (1925-02-01), Hutchinson
patent: 1551900 (1925-09-01), Morrow
patent: 1553996 (1925-09-01), Federer
patent: 1600604 (1926-09-01), Sorlien
patent: 1616478 (1927-02-01), Watson
patent: 1640517 (1927-08-01), Procknow
patent: 1662372 (1928-03-01), Ward
patent: 1701948 (1929-02-01), Crowe
patent: 1711490 (1929-05-01), Drummond
patent: 1712828 (1929-05-01), Klehm
patent: 1774521 (1930-09-01), Neighbour
patent: 1807120 (1931-05-01), Lewis
patent: 1811066 (1931-06-01), Tannewitz
patent: 1879280 (1932-09-01), James
patent: 1896924 (1933-02-01), Ulrich
patent: 1902270 (1933-03-01), Tate
patent: 1904005 (1933-04-01), Masset
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: 1988102 (1935-01-01), Woodward
patent: 1993219 (1935-03-01), Merrigan
patent: 2007887 (1935-07-01), Tautz
patent: 2010851 (1935-08-01), Drummond
patent: 2020222 (1935-11-01), Tautz
patent: 2038810 (1936-04-01), Tautz
patent: 2075282 (1937-03-01), Hedgpeth
patent: 2095330 (1937-10-01), Hedgpeth
patent: 2106288 (1938-01-01), Tautz
patent: 2106321 (1938-01-01), Guertin
patent: 2121069 (1938-06-01), Collins
patent: 2131492 (1938-09-01), Ocenasek
patent: 2163320 (1939-06-01), Hammond
patent: 2168282 (1939-08-01), Tautz
patent: 2241556 (1941-05-01), MacMillin et al.
patent: 2261695 (1941-11-01), Ocenasek
patent: 2265407 (1941-12-01), Tautz
patent: 2286589 (1942-06-01), Tannewitz
patent: 2292872 (1942-08-01), Eastman
patent: 2299262 (1942-10-01), Uremovich
patent: 2312118 (1943-02-01), Neisewander
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: 2425331 (1947-08-01), Kramer
patent: 2434174 (1948-01-01), Morgan
patent: 2466325 (1949-04-01), Ocenasek
patent: 2496613 (1950-02-01), Woodward
patent: 2509813 (1950-05-01), Dineen
patent: 2517649 (1950-08-01), Frechtmann
patent: 2518684 (1950-08-01), Harris
patent: 2530290 (1950-11-01), Collins
patent: 2554124 (1951-05-01), Salmont
patent: 2572326 (1951-10-01), Evans
patent: 2590035 (1952-03-01), Pollak
patent: 2593596 (1952-04-01), Olson
patent: 2623555 (1952-12-01), Eschenburg
patent: 2625966 (1953-01-01), Copp
patent: 2626639 (1953-01-01), Hess
patent: 2661777 (1953-12-01), Hitchcock
patent: 2661780 (1953-12-01), Morgan
patent: 2675707 (1954-04-01), Brown
patent: 2678071 (1954-05-01), Odlum et al.
patent: 2690084 (1954-09-01), Van Dam
patent: 2695638 (1954-11-01), Gaskell
patent: 2704560 (1955-03-01), Woessner
patent: 2711762 (1955-06-01), Gaskell
patent: 2722246 (1955-11-01), Arnoldy
patent: 2731049 (1956-01-01), Akin
patent: 2736348 (1956-02-01), Nelson
patent: 2758615 (1956-08-01), Mastriforte
patent: 2785710 (1957-03-01), Mowery, Jr.
patent: 2786496 (1957-03-01), Eschenburg
patent: 2810408 (1957-10-01), Boice et al.
patent: 2844173 (1958-08-01), Gaskell
patent: 2850054 (1958-09-01), Eschenburg
patent: 2852047 (1958-09-01), Odlum et al.
patent: 2873773 (1959-02-01), Gaskell
patent: 2894546 (1959-08-01), Eschenburg
patent: 2913025 (1959-11-01), Richards
patent: 2945516 (1960-07-01), Edgemond, Jr. et al.
patent: 2954118 (1960-09-01), Anderson
patent: 2978084 (1961-04-01), Vilkaitis
patent: 2984268 (1961-05-01), Vulchard
patent: 3005477 (1961-10-01), Sherwen
patent: 3011529 (1961-12-01), Copp
patent: 3011610 (1961-12-01), Stiebel et al.
patent: 3013592 (1961-12-01), Ambrosio et al.
patent: 3021881 (1962-02-01), Edgemond, Jr. et al.
patent: 3047116 (1962-07-01), Stiebel et al.
patent: 3085602 (1963-04-01), Gaskell
patent: 3105530 (1963-10-01), Peterson
patent: 3129731 (1964-04-01), Tyrrell
patent: 3163732 (1964-12-01), Abbott
patent: 3186256 (1965-06-01), Reznick
patent: 3207273 (1965-09-01), Jurin
patent: 3224474 (1965-12-01), Bloom
patent: 3232326 (1966-02-01), Speer et al.
patent: 3249134 (1966-05-01), Vogl et al.
patent: 3306149 (1967-02-01), John
patent: 3315715 (1967-04-01), Mytinger
patent: 3323814 (1967-06-01), Phillips
patent: 3356111 (1967-12-01), Mitchell
patent: 3386322 (1968-06-01), Stone et al.
patent: 3454286 (1969-07-01), Anderson et al.
patent: 3538964 (1970-11-01), Warrick et al.
patent: 3540338 (1970-11-01), McEwan et al.
patent: 3554067 (1971-01-01), Scutella
patent: 3581784 (1971-06-01), Warrick
patent: 3613748 (1971-10-01), De Pue
patent: 3670788 (1972-06-01), Pollak et al.
patent: 3675444 (1972-07-01), Whipple
patent: 3680609 (1972-08-01), Menge
patent: 3695116 (1972-10-01), Baur
patent: 3745546 (1973-07-01), Struger et al.
patent: 3749933 (1973-07-01), Davidson
patent: 3754493 (1973-08-01), Niehaus et al.
patent: 3772590 (1973-11-01), Mikulecky et al.
patent: 3785230 (1974-01-01), Lokey
patent: 3805639 (1974-04-01), Peter
patent: 3805658 (1974-04-01), Scott et al.
patent: 3808932 (1974-05-01), Russell
patent: 3829850 (1974-08-01), Guetersloh
patent: 3858095 (1974-12-01), Friemann et al.
patent: 3861016 (1975-01-01), Johnson et al.
patent: 3880032 (1975-04-01), Green
patent: 3889567 (1975-06-01), Sato et al.
patent: 3922785 (1975-12-01), Fushiya
patent: 3924688 (1975-12-01), Cooper et al.
patent: 3931727 (1976-01-01), Luenser
patent: 3946631 (1976-03-01), Malm
patent: 3947734 (1976-03-01), Fyler
patent: 3949636 (1976-04-01), Ball et al.
patent: 3953770 (1976-04-01), Hayashi
patent: 3967161 (1976-06-01), Lichtblau
patent: 4007679 (1977-02-01), Edwards
patent: 4026174 (1977-05-01), Fierro
patent: 4026177 (1977-05-01), Lokey
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: 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: 4190000 (1980-02-01), Shaull et al.
patent: 4195722 (1980-04-01), Anderson et al.
patent: 4249117 (1981-02-01), Leukhardt et al.
pat
Gass Stephen F.
Johnston Andrew L.
LandOfFree
Brake positioning 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 Brake positioning system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Brake positioning system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3502280