Title:
A device for tourings of work piece
Document Type and Number:
Japanese Patent JP6017714
Kind Code:
B2
Abstract:
A portable apparatus (1) for the tooling of a workpiece (9) comprises a motor (3) with a cyclic movement output member (4), a tool holder (5) adapted to carry a tool (6) and a movement transmitter (7) engaging the motor output member (4) and the tool holder (5) to set the tool holder (5) in a cyclic movement, wherein the movement transmitter (7) comprises a transmission ratio adjuster (8) that, in response to a preset reduction of the cyclic movement speed (ω_m) of the output member (4) of the motor, increases the transmission ratio (ω_m/ω_ph) thereby reducing the cyclic movement speed (ω ph) of the tool holder (5) with respect to the cyclic movement speed (ω_m) of the output member (4) of the motor (3).
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Inventors:
Giovanni Rosani
Guartiero Barezani
Giampaolo Luciani
Guartiero Barezani
Giampaolo Luciani
Application Number:
JP2016002535A
Publication Date:
November 02, 2016
Filing Date:
January 08, 2016
Export Citation:
Assignee:
Sembre S.P.A.
International Classes:
B28D1/04; B23B47/02; B23D47/12; B24B23/02; E01B31/02
Domestic Patent References:
| JP2002066960A | ||||
| JP2003106391A | ||||
| JP50138496A | ||||
| JP63070845U | ||||
| JP8085902A |
Foreign References:
| WO2005113896A1 | ||||
| WO2010070880A1 |
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Naoki Kono
Tadashi Inoue
Ukai Ken
Shigeru Iino
Nobuhisa Nogawa
Naoki Kono
Tadashi Inoue
Ukai Ken
Shigeru Iino