Industrial robot
US5823061A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 25, 1997 |
| Grant date | Oct 20, 1998 |
| Priority date | — |
| Expiry date | Jul 25, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20317
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An industrial robot in which the exchange work of a reduction gear is easy is provided. In the industrial robot, an intermediate member (6) having a disc portion (61), a flange portion (63) provided on an outer circumference of the disc portion (61), and a through hole (64) provided in a center of the disc portion (61) is provided between a speed reduction mechanism portion (22) of a reduction gear (2) fixed on a base (1) and a revolving portion (3); a through hole (32) is provided in a bottom portion (31) of the revolving portion (3) so as to be concentric with a rotation axis (S) and so as to have an inner diameter larger than an outer diameter of a stationary portion (21) of the reduction gear (2); the disc portion (61) of the intermediate member (6) is fixed to an upper surface of the speed reduction mechanism portion (22), and the flange portion (63) is fixed to the bottom portion (31) of the revolving portion (3); a lower surface of the revolving portion (3) is made opposite to an upper surface of the base (1) through a gap; and a driving motor (4) is fixed to the disc portion (61) of the intermediate member (6) concentrically with the rotation axis (S), and an output shaft (…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.