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1. (WO2011013854) IMPACT TOOL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/013854    International Application No.:    PCT/JP2010/063236
Publication Date: 03.02.2011 International Filing Date: 29.07.2010
B25B 21/02 (2006.01), B25B 23/147 (2006.01)
Applicants: Hitachi Koki Co., LTD. [JP/JP]; 15-1, Konan 2-chome, Minato-ku, Tokyo 1086020 (JP) (For All Designated States Except US).
NISHIKAWA, Tomomasa; (For US Only).
TAKANO, Nobuhiro; (For US Only).
TANIMOTO, Hideyuki; (For US Only).
IWATA, Kazutaka; (For US Only).
MASHIKO, Hironori; (For US Only).
YAMAGUCHI, Hayato; (For US Only).
NAKAGAWA, Atsushi; (For US Only).
OOMORI, Katsuhiro; (For US Only).
NAKAMURA, Mizuho; (For US Only).
UCHIDA, Hiroki; (For US Only).
NAKANO, Saroma; (For US Only).
YOSHIMIZU, Chikai; (For US Only)
Inventors: NISHIKAWA, Tomomasa; .
TAKANO, Nobuhiro; .
TANIMOTO, Hideyuki; .
IWATA, Kazutaka; .
MASHIKO, Hironori; .
YAMAGUCHI, Hayato; .
NAKAGAWA, Atsushi; .
OOMORI, Katsuhiro; .
NAKAMURA, Mizuho; .
UCHIDA, Hiroki; .
NAKANO, Saroma; .
Agent: NAITO, Teruo; Shin-Ei Patent Firm, Toranomon East Bldg. 8F, 7-13, Nishi-Shimbashi 1-chome, Minato-ku, Tokyo 1050003 (JP)
Priority Data:
2009-177114 29.07.2009 JP
2009-215086 16.09.2009 JP
2009-259354 12.11.2009 JP
Abstract: front page image
(EN)According to an aspect of the present invention, there is provided an impact tool (1) including: a motor (3); a hammer (41) connected to an output portion of the motor (3); and an anvil to be struck by the hammer (41) in a rotation direction and having a rotary shaft, the hammer (41) striking the anvil (46) in the rotation direction by driving the motor (3) in pulses, wherein the anvil (46) is provided in front of the hammer (41), wherein the hammer (41) is driven in pulses by the motor (3), and wherein a rotation angle of the hammer (41) is substantially proportional to a rotation angle of the motor (3).
(FR)Un aspect de la présente invention se rapporte à un outil à percussion (1) comprenant : un moteur (3) ; un marteau (41) relié à une partie sortie du moteur (3) ; et une enclume à frapper par le marteau (41) dans une direction de rotation et comportant un arbre rotatif, le marteau (41) frappant le marteau (46) dans la direction de rotation par l'entraînement du moteur (3) par impulsions. L'enclume (46) est disposée devant le marteau (41), le marteau (41) est entraîné par impulsions par le moteur (3), et un angle de rotation du marteau (41) est sensiblement proportionnel à un angle de rotation du moteur (3).
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)