Method and apparatus for holding or mounting an object
US6964599B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 11, 2003 |
| Grant date | Nov 15, 2005 |
| Priority date | — |
| Expiry date | Jun 5, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B41/061
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Disclosed herein is a holding device, which includes a volumetrically controllable material and a volume controller in operable communication with that material. The volume controller is configured to subject the material to a condition that causes a physical change in volume of the material without a change in mass of the material. The volumetric change causes the holding power. Further disclosed herein is a method for creating a lower than atmospheric pressure between a volumetrically controllable fixed mass material and a separate object. The method includes introducing to the material an increase condition calculated to volumetrically increase the material without changing the mass of the material. The separate object is then brought to contact the material following which a decrease condition calculated to volumetrically decrease the material without changing the mass of the material is introduced to the material. Further disclosed herein is a mounting device which includes an end effector including a material having at least a more pliable state and a less pliable state and wherein said states are reversible and repeatable. A pliability controller is configured to introduce t…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.