Invention Grant
- Patent Title: Transfer apparatus
- Patent Title (中): 转运设备
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Application No.: US12220535Application Date: 2008-07-25
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Publication No.: US08011874B2Publication Date: 2011-09-06
- Inventor: Takafumi Uratani , Daisuke Sado , Hideki Matsuo
- Applicant: Takafumi Uratani , Daisuke Sado , Hideki Matsuo
- Applicant Address: JP Osaka
- Assignee: Daihen Corporation
- Current Assignee: Daihen Corporation
- Current Assignee Address: JP Osaka
- Agency: Hamre, Schumann, Mueller & Larson, P.C.
- Priority: JP2007-195307 20070727
- Main IPC: B25J18/04
- IPC: B25J18/04

Abstract:
A transfer apparatus includes a stationary base, a lift base, a lifting mechanism for vertically moving the lift base, a rotary base mounted to the lift base, a rotating mechanism for rotating the rotary base about a vertical rotation axis, a linear moving mechanism supported by the rotary base, and a work hand supported by the linear moving mechanism. The lifting mechanism includes a slide guide mechanism for vertical movement of the lift base, and first and second screw-feeding mechanisms. Each screw-feeding mechanism includes a rotatable vertical screw shaft, and a nut member provided on the lift base and screwed onto the screw shaft. The first and the second screw-feeding mechanisms are spaced from each other, with the rotation axis of the rotary base being located between the first and the second screw-feeding mechanisms.
Public/Granted literature
- US20090035114A1 Transfer apparatus Public/Granted day:2009-02-05
Information query
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