Motion limiting apparatus
US4265123A · kind A · utility
12Cited by
4References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 16, 1979 |
| Grant date | May 5, 1981 |
| Priority date | — |
| Expiry date | Apr 16, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G27/22
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A simple torque tube device which can be used in a shake table system to prevent rotation of the table about a predetermined axis without restricting the table in other degrees of freedom. A torque tube device which can prevent table rotation about a horizontal axis, includes a horizontal tube lying below the table, and a pair of largely vertical links having lower link ends pivotally connected to arms which lie at opposite ends of the tube and upper link ends pivotally connected to the table.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.