"I watched his countenance closely, to see if he was not deranged ... and I was assured by other senators after he left the room that they had no confidence in it."
U.S. Senator Smith of Indiana ; After seeing Samuel Morse demonstrate the telegraph.
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| Number | Title | Issue Date |
| 7331096 | Cutting tool The present invention relates to cutting tools and, more particularly, to cutting tools having inserts and insert-receiving recesses with curved surfaces. The cutting tool includes a toolholder having a recess and an insert adapted to be received in the recess. The ... | 02/19/2008 |
| 7001114 | Device for chip removing machining An apparatus for chip removing machining includes first and second parts which are intercoupled by a coupling. The coupling includes two interacting surfaces disposed on the first and second parts, respectively. The interacting surfaces are profiled to intermesh wit... | 02/21/2006 |
| 6974283 | Cutting device A cutting device includes a holder (10) provided with a jaw-like opening (24) on a clamping head (20) that serves to accommodate a metal-cutting tool (22). The jaw-like opening (24) is located on a longitudinal side (16) of ... | 12/13/2005 |
| 6926472 | Tool for chip removing machining and rotatable cutting insert for such tools A cutting tool includes a basic body having a insert seat and a rotatable cutting insert mounted on a connecting surface of the seat. The insert includes a chip cutting top side, a bottom side and an outer peripheral side, whereby there is a cutting edge in the area... | 08/09/2005 |
| 6902354 | Cutting insert A cutting insert having two end portions and an intermediate portion extending longitudinally between the two end portions. The intermediate portion has N side surfaces and N primary cutting edges. The N primary cutting edges are formed at the intersection of adjace... | 06/07/2005 |
| 6758637 | Cutting tool assembly The present invention provides a cutting tool assembly having a cutting insert holder and a cutting insert. The cutting insert holder has a clamping jaw, a base jaw and an inner side surface extending therebetween. An insert pocket is defined between the two jaws an... | 07/06/2004 |
| 6231276 | Cutting tool with an insertable adjustable stop, and an adjustable stop for a cutting tool In addition to having a stop member in the form of a hollow cylinder which is slotted and can be spread by means of an adjustment screw, an adjustable stop for a cutter adjustably arranged in a main casting or body of a tool is also provided with a sleeve... | 05/15/2001 |
| 6227771 | Means for mutually parallel displacement of tool holders A metal-cutting mechanism includes an externally threaded screw and a set of non-rotatable insert holders spaced apart equidistantly along an axis of the screw. There are at least first, second, third, and fourth holders arranged axially in succession. Th... | 05/08/2001 |
| 6155753 | Fine adjusting mechanism for a cutting tool A boring cutter assembly with fine adjustment is provided for finely adjusting the diameter of the bore to be formed and for compensating wear of the blade. The boring cutter assembly includes a cutter shaft including a distal end with a cutter seat for r... | 12/05/2000 |
| 5536119 | Rounded cutting insert A cutting insert is mounted in a pocket of a holder so that rotation of an adjustment member mounted in the holder produces rotation of the insert about a center axis. The insert includes top and bottom surfaces interconnected by a side surface. The side ... | 07/16/1996 |
| 5447395 | Angular offset chamfer tool A chamfering tool made up of a holder and a double headed blade. The holder is substantially cylindrical, with a bullet nose at one end and a turned down shank at the other end. An angularly offset bore for holding the blade penetrates the bullet nose at ... | 09/05/1995 |
| 4462725 | Metal cutting tools with replacement insert A cutting tool having a longitudinal insert comprising two opposed cutting edges that enable the position of the insert to be reused after a rotation of 180° about a certain axis.... | 07/31/1984 |
| 4201501 | Cutting tool A cutting tool with a holder and a removable insert that has a flat positioning surface and a cutting edge located in the plane of said surface. The insert is carried in a slot of the holder, with the positioning surface of the insert clamped against a lo... | 05/06/1980 |
| 4097181 | Rotary cutting tool A rotary cutting tool having a shank and a head at one end of the shank, the head having a flat bed portion. A clamp for carrying a bit is mounted for rotation on the bed portion for angular adjustment of the bit relative to the bed portion. This clamp ha... | 06/27/1978 |
| 4096613 | Cutting tool A cutting tool which may comprise: an elongated bar member; an anvil member removably fastened to one end of the bar member and having an elongated recess in which a cutting insert may be received for rigid mounting between the anvil and bar members and f... | 06/27/1978 |
| 4063842 | Adjustable boring bar An adjustable head arrangement for the shank of a boring bar is disclosed having an easily replaceable tool unit and also having an axially adjustable abutment means on the tool unit so that the cutting point of the tool unit is firmly supported and held ... | 12/20/1977 |
| 4011050 | Cutting-off tool A cutting-off or parting tool includes a holder detachably mounted on a support and a cutting bit mounted on the holder by means of a clamping plate. The lower and upper portions of the cutting bit are V-shaped and accommodated in corresponding V-shaped g... | 03/08/1977 |
| 3938229 | Screw machine cut-off tool A parting tool for cutting off stock lengths on a lathe or screw machine which supports the cutting blade in tension, thus enabling the use of a narrow cut-off blade that can cut larger diameter stock than conventional cut-off tools. The cutting blade is ... | 02/17/1976 |