Did You Know...
...that while attempting to develop a super strong glue, 3M employee Spencer Silver accidentally developed a glue that was so weak it would barely hold two pieces of paper together? However, his colleague Art Fry needed the glue. Fry sang with his church choir and marked the pages of his hymnal with small scraps of paper that often fell out. He used Silver's glue to hold the papers in place. Today we call this invention Post-it Notes.
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| Number | Title | Issue Date |
| 6880436 | Shave tool holder having a floating body incorporating a tapered dovetail and adjustable gib and including interchangeable tool posts A shave tool holder for use with an automatic screw machine and for machining a rotatably driven workpiece. The tool holder includes a shank engageable with the screw machine and for providing reciprocating motion of the shave tool holder. A dovetail shaped recess i... | 04/19/2005 |
| 6540450 | Tool and process for finishing a vehicle wheel surface A vehicle wheel has an outboard face which includes a smoothed portion to provide a cosmetic finish to the wheel face. The smoothed portion is formed by pressing a cutting tool having a non-symmetrical tip against the wheel surface as the wheel is rotated... | 04/01/2003 |
| 6092445 | Telescoping die holder A telescoping die holder apparatus a having a outer covering shell with a tapered rear morse into which a shank is fitted. This shank is associated with a biasing member and is reciprocally mounted to the shell by two retaining pins. Each of the pins exte... | 07/25/2000 |
| 5868051 | Method and apparatus for machining with a pivoting cutting tool A method and apparatus has been developed for metal cutting machine using a cutting die tool that pivots as it cuts a metal workpiece. By pivoting the cutting tool, the orientation of the metal surface being cut in the workpiece may be varied along the cu... | 02/09/1999 |
| 5619893 | Tube squaring machine A squaring machine has an elongate generally cylindrical housing with an axially mounted motor at one end of the housing which rotates a shaft extending through the axis of the housing. The shaft is longitudinally moveable within the housing, and a non-ro... | 04/15/1997 |
| 5193421 | System and method for presetting tooling A machine tooling system is provided, comprising a tooling machine having a plurality of adjustable cutting units installed at various locations therein, a collet for holding a workpiece to be tooled, and a presetter machine for adjusting the adjustable c... | 03/16/1993 |
