Protective structure, in particular for use with a machine tool or similar work unit
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 17, 1993
Grant Date -
N/A
app pub date -
Jun 11, 1992
filing date -
Dec 12, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention relates to a protective structure associated with a work unit. The protective structure includes a mobile portion having movement in two senses according to a straight direction. The protective structure also includes two rotatable support elements idle about respective mutually parallel axes which are normal to the straight direction and which are internally supported by box structures connected to the mobile portion and which are arranged on opposite sides with respect to the mobile portion with reference to the straight direction. The protective structure further includes two blinds, respectively windable about the support elements and having a first end connected to the support element and a second end connected to a fixed structure on which a kinematic connector for the support element is supported. The protective structure also includes a compensating element interpositioned between the kinematic connector and the support element so as to equalize the peripheral velocities of tracts of the blinds wound about the support element. The tracts of the blinds which are not wound about the relative support elements develop at least partially according to at least one plane parallel to the said straight direction.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully