Free floating actuating sleeve for keyless chuck
US4498682A · kind A · utility
76Cited by
14References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 17, 1982 |
| Grant date | Feb 12, 1985 |
| Priority date | — |
| Expiry date | Nov 17, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T279/17623
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A compact keyless chuck having means therein for isolating inasmuch as possible, impact and abrasion on an operator's hand normally encountered when the chuck jaws bottom, for example, about a rotatable work tool. A free floating sleeve, rotatable and slidable with respect to the chuck encircles the same and is provided with a surface thereon for implementing actuation of the tightening or loosening of the rotatable work tool upon motorized operation of the machine spindle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.