Spindle mechanism of drawer
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 2, 2001
Grant Date -
N/A
app pub date -
Jun 28, 2000
filing date -
Oct 30, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A drawing system improves the durability and accuracy of final casting shapes with a mandrel device by utilizing a compact speed-change mechanism. At the tip of a spindle 10, a drawing tool mounting base 15 slidably supports a drawing tool R in a radial direction. At the tip of a cam shaft 24 inserted concentrically with the spindle 10, a cam plate 22 moves the drawing tool R in a radial direction. The spindle 10 and cam shaft 24 are engaged with each other through a speed-change mechanism 30. The speed-change mechanism is in parallel with the spindle 10 and cam shaft 24. The spindle 10 and the cam shaft 24 comprise hollow shafts.
First Claim
Family
International Classification(s)
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