Invention Grant
- Patent Title: Compact parallel kinematics robot
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Application No.: US14890814Application Date: 2013-05-23
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Publication No.: US10737379B2Publication Date: 2020-08-11
- Inventor: Torgny Brogardh
- Applicant: ABB Schweiz AG
- Applicant Address: CH Baden
- Assignee: ABB Schweiz AG
- Current Assignee: ABB Schweiz AG
- Current Assignee Address: CH Baden
- Agency: Whitmyer IP Group LLC
- International Application: PCT/EP2013/060561 WO 20130523
- International Announcement: WO2014/187486 WO 20141127
- Main IPC: B25J9/00
- IPC: B25J9/00 ; B25J17/02 ; B25J11/00

Abstract:
An industrial robot includes first and second kinematic chains configured to transmit the movements of corresponding first and second actuators to respective movements of an end effector. The first kinematic chain includes a first rod which is stiff. The second kinematic chain includes elements between the second actuator and the first rod such that the actuation of the second actuator causes bending forces on the first rod. The first and second kinematic chains thereby have the first rod as a common element, which improves compactness and accessibility of the robot. This improvement assumes that the robot is provided with one or more stiff rods that can bear the bending forces resulting from the actuation of the corresponding actuators.
Public/Granted literature
- US20160089776A1 Compact Parallel Kinematics Robot Public/Granted day:2016-03-31
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