中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

8 records (took 0.069 seconds)

    3.
    发明专利
    未知

    公开(公告)号：SE0600619L

    公开(公告)日：2007-09-21

    申请号：SE0600619

    申请日：2006-03-20

    Applicant: ATLAS COPCO TOOLS AB

    Inventor： ERIKSSON KJELL THOMAS MARTIN ,  HANSSON GUNNAR CHRISTER ,  PERSSON ERIK VILHELM

    Abstract: An electric power tool having a housing, a motor, a jack for receiving a connection plug of an electric cable, and a swivel unit mounted on the housing and carrying the jack, wherein the swivel unit includes a first head mounted on the housing for rotation about a first axis, and a second head mounted on the first head for rotation about a second axis. The first and second axes form an angle between them, and provide for freedom of rotation of the jack, thereby providing for positioning of the jack and routing of a connected cable in desired directions relative to the housing.

    4.
    发明专利
    未知

    公开(公告)号：SE0701621L

    公开(公告)日：2009-01-06

    申请号：SE0701621

    申请日：2007-07-05

    Applicant: ATLAS COPCO TOOLS AB

    Inventor： PERSSON ERIK VILHELM

    Abstract: A torque sensing unit for a power tool arranged to generate a torque responsive signal by sensing the reaction torque transferred from a ring gear of a planetary reduction gearing to the tool housing. The torque sensing unit includes an annular torque transferring element disposed perpendicularly to the geometric axis of the ring gear and being formed with a first pair of external engagement portions for connecting the torque transferring element to the housing, a second pair of external engagement portions for connecting the torque transferring element to the ring gear, and at least one pair of weak elastically deformable zones located between the engagement portions and provided with sensors for delivering signals in response to the transferred reaction torque.

Patent Agency Ranking