Zero-Tolerance die location pin

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5113686
SERIAL NO

07628508

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A die location pin to be used with a die of the type having a pin recess and shaped to be mounted on an associated bolster having a complementary pin recess. The pin includes a central shaft which supports a slide member engaging upper and lower resilient members positioned in the die and bolster recesses, respectively. Upper and lower collar members are fixed relative to the die and bolster and engage the upper and lower resilient members on sides opposite of that engaged by the slide member. The die includes a shoulder which, when the die is placed upon the bolster, engages a shoulder of the slide member to urge the slide member downwardly such that the upper and lower resilient members are compressed against the upper and lower collar members, respectively, thereby forcing the resilient members to expand radially outwardly to eliminate clearance between the pin and pin recess in the die and bolster in order to provide a more precise pin location function.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
AUTOALLIANCE INTERNATIONAL INC1 INTERNATIONAL DRIVE FLAT ROCK MI 48134-9498

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawahara, Tsutomu Southgate, MI 2 19

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation