Health and safety system for a table saw

Cutting – With randomly actuated stopping means

Reexamination Certificate

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Details

C083S062100, C083SDIG002, C083S471300, C083S477100, C083S490000, C083S589000, C083S581000

Reexamination Certificate

active

08082825

ABSTRACT:
An improved health and safety system for a table saw includes one or more of: a blade guard that protects the operator from the saw blade, and contains and collects sawdust; a proximity detector and emergency saw motor braking means for use in connection with such blade guard; an anti-kickback device for use in connection with such blade guard, a rip fence adapter for use in connection with such a blade guard, and hoses and fittings to connect the dust containment and collection system of said blade guard to a shop dust collection blower or vacuum system. The system protects the saw operator from potential traumatic injury to a hand, and from ingesting potentially carcinogenic sawdust.

REFERENCES:
patent: 264412 (1882-09-01), Kuhlmann
patent: 278130 (1883-05-01), Groff
patent: 299480 (1884-05-01), Kuhlmann et al.
patent: 302041 (1884-07-01), Sill
patent: 509253 (1893-11-01), Shields
patent: 545504 (1895-09-01), Hoover
patent: 648000 (1900-04-01), Thomas
patent: 713196 (1902-11-01), Bennett
patent: 997720 (1911-07-01), Troupenat
patent: 1035735 (1912-08-01), Pogue
patent: 1037843 (1912-09-01), Ackley
patent: 1050649 (1913-01-01), Wilderson
patent: 1054558 (1913-02-01), Jones
patent: 1074198 (1913-09-01), Phillips
patent: 1082870 (1913-12-01), Humason
patent: 1089901 (1914-03-01), Carson
patent: 1101515 (1914-06-01), Adam
patent: 1125364 (1915-01-01), Martin
patent: 1126970 (1915-02-01), Folmer
patent: 1148169 (1915-07-01), Howe
patent: 1154209 (1915-09-01), Rushton
patent: 1244187 (1917-10-01), Frisbie
patent: 1258961 (1918-03-01), Tattersall
patent: 1311508 (1919-07-01), Harrold
patent: 1381612 (1921-06-01), Anderson
patent: 1397606 (1921-11-01), Smith
patent: 1427005 (1922-08-01), McMichael
patent: 1464924 (1923-08-01), Drummond
patent: 1465224 (1923-08-01), Lantz
patent: 1496212 (1924-06-01), French
patent: 1526128 (1925-02-01), Flohr
patent: 1551900 (1925-09-01), Morrow
patent: 1552553 (1925-09-01), Georgia
patent: 1553996 (1925-09-01), Federer
patent: 1616478 (1927-02-01), Watson
patent: 1640517 (1927-08-01), Procknow
patent: 1662372 (1928-03-01), Ward
patent: 1712828 (1929-05-01), Klehm
patent: 1830151 (1931-11-01), Wilderson
patent: 1879280 (1932-09-01), James
patent: 1904005 (1933-04-01), Masset
patent: 2007887 (1935-07-01), Tautz
patent: 2095330 (1937-10-01), Hedgpeth
patent: 2106321 (1938-01-01), Guertin
patent: 2257459 (1939-02-01), Gardner
patent: 2313686 (1943-03-01), Uremovich
patent: 2328244 (1943-04-01), Woodward
patent: 2496613 (1944-05-01), Wodward
patent: 2384688 (1945-05-01), Litman
patent: 2394556 (1946-02-01), Martin
patent: 2425331 (1947-08-01), Kramer
patent: 2466325 (1949-04-01), Ocenasek
patent: 2517649 (1949-04-01), Frechtmann
patent: 2487396 (1949-11-01), Summers
patent: 2562396 (1951-07-01), Schutz
patent: 2572326 (1951-10-01), Evans
patent: 2593596 (1952-04-01), Olson
patent: 2623555 (1952-12-01), Eschenburg
patent: 2731049 (1956-01-01), Akin
patent: 2786496 (1957-03-01), Eschenburg
patent: 2823711 (1958-02-01), Kaley et al.
patent: 2926709 (1960-03-01), Kaley
patent: 3043353 (1962-07-01), Sherwen et al.
patent: 3105530 (1963-10-01), Peterson
patent: 3232326 (1966-02-01), Speer et al.
patent: 3249134 (1966-05-01), Vogl et al.
patent: 3356111 (1967-12-01), Mitchell
patent: 3525183 (1970-08-01), Gargrave
patent: 3656519 (1972-04-01), Stackhouse
patent: 3785230 (1974-01-01), Lokey
patent: 3805639 (1974-04-01), Peter
patent: 3858095 (1974-12-01), Friemann et al.
patent: 3884101 (1975-05-01), Silkin
patent: 3949636 (1976-04-01), Ball et al.
patent: 4016490 (1977-04-01), Weckenmann
patent: 4026174 (1977-05-01), Fierro
patent: 4033218 (1977-07-01), Donatelle
patent: 4109144 (1978-08-01), Vidmar
patent: 4145940 (1979-03-01), Woloveke
patent: 4212214 (1980-07-01), Bippus
patent: 4230005 (1980-10-01), Varga
patent: 4403534 (1983-09-01), Thiele
patent: D275015 (1984-08-01), von der Wouw
patent: 4467686 (1984-08-01), Pyle
patent: 4615247 (1986-10-01), Berkeley
patent: D292407 (1987-10-01), Legler et al.
patent: 4721023 (1988-01-01), Bartlett et al.
patent: 4831279 (1989-05-01), Ingraham
patent: 4875398 (1989-10-01), Taylor et al.
patent: 5081406 (1992-01-01), Hughes et al.
patent: 5084972 (1992-02-01), Waugh
patent: 5159864 (1992-11-01), Wedemeyer
patent: 5181447 (1993-01-01), Hewitt
patent: 5231906 (1993-08-01), Kogej
patent: 5291152 (1994-03-01), Seale
patent: 5317944 (1994-06-01), Hewitt
patent: 5857507 (1999-01-01), Puzio et al.
patent: 5893311 (1999-04-01), Huang
patent: 5931072 (1999-08-01), Shibata
patent: 5941766 (1999-08-01), Viersen
patent: 5970835 (1999-10-01), Kenyon et al.
patent: 5979523 (1999-11-01), Puzio et al.
patent: 6009782 (2000-01-01), Tajima et al.
patent: 6131629 (2000-10-01), Puzio et al.
patent: 6170370 (2001-01-01), Sommerville
patent: 6405624 (2002-06-01), Sutton
patent: 6418829 (2002-07-01), Pilchowski
patent: 6470778 (2002-10-01), Kaye et al.
patent: 6578460 (2003-06-01), Sartori
patent: 6715388 (2004-04-01), Jaksha
patent: 6796208 (2004-09-01), Jorgensen
patent: 6813983 (2004-11-01), Gass et al.
patent: 6853300 (2005-02-01), Kuan
patent: 6857345 (2005-02-01), Gass
patent: 6900728 (2005-05-01), Metzger, Jr.
patent: 6920814 (2005-07-01), Gass et al.
patent: 6922153 (2005-07-01), Pierga et al.
patent: 6959631 (2005-11-01), Sako
patent: 6994004 (2006-02-01), Gass et al.
patent: 7000515 (2006-02-01), Jorgensen
patent: 7024975 (2006-04-01), Gass
patent: 7055417 (2006-06-01), Gass
patent: 7134373 (2006-11-01), Vice
patent: 7137327 (2006-11-01), Garcia et al.
patent: 7171879 (2007-02-01), Gass et al.
patent: 7173537 (2007-02-01), Voigtlaender
patent: 7197969 (2007-04-01), Gass et al.
patent: 7210383 (2007-05-01), Gass et al
patent: 7231856 (2007-06-01), Gass
patent: 7290474 (2007-11-01), Keller
patent: 7373863 (2008-05-01), O'Banion et al.
patent: 2003/0058121 (2003-03-01), Gass et al.
patent: 2004/0017294 (2004-01-01), Metzger, Jr.
patent: 2004/0194594 (2004-10-01), Dils et al.
patent: 2006/0096425 (2006-05-01), Keller
patent: 2008/0016998 (2008-01-01), Keller
patent: 2009/0241748 (2009-10-01), Keller
patent: 19609771 (1998-06-01), None
Hauer Sebastian, Active Safety Device for Table-Mounted Circular Saw, Translation of the DE 19609771, publication date Jun. 1998.
Mehler, Kelly: Tablesaw Kickback, Jan.-Feb. 1996, pp. 64-67.
Mehler, Kelly: A Safer Tablesaw Finally Arrives, 2005, pp. 66-67.

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