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Cutting by use of rotating axially moving tool August inventions list 08/09

20090214308 - Systems and methods for drilling holes in printed circuit boards: An entry sheet comprising polymer material for drilling printed circuit boards is provided. The entry sheet is suitable for use with a broad range of diameters, including commonly available drill diameters. The entry sheet comprises an adhesive epoxy configured to, among others, resist drill deflection, resist mechanical damage, and reduce... Agent: Knobbe Martens Olson & Bear LLP

20090214307 - High speed hand drill with swiveling pressure foot and integrated vacuum pickup and coolant delivery duct: A high speed handheld power drill includes a housing with a motor, a chuck rotationally driven by the motor, and a drill bit clamped in the chuck. A pressure foot is mounted on the housing for coaxial rotation about the drill bit and lockable in a selectable angular position relative... Agent: Haynes And Boone, LLP Ip Section

20090214309 - High performance cutting tools: An improved cutting tool for drilling complex holes in a workpiece such as an automotive aluminum wheel, in which the tool has a shank and an integrally formed support section. A cutter insert secured in the support section. The cutter insert is formed with opposed flutes along the longitudinal axis... Agent: Dennis B. Haase

20090214310 - Hole saw: A hole saw includes an arbor, a saw blade assembly having a saw blade and an adapter connected with the saw blade and provided with a protrusion received in an indentation of the arbor, a lid movably mounted on a body portion of the arbor and movable relative to the... Agent: Browdy And Neimark, P.l.l.c. 624 Ninth Street, Nw

20090214311 - Spiral tap: As shown in FIG. 1, a helical flute has a constant lead part and a gradually increased lead part. The constant lead part has an axial length ranging from 0.3xLA to 1.2xLA and includes at least entirety of a leading part, so that the cutting performance of a cutting edge... Agent: Oliff & Berridge, Plc

20090208300 - Self feed bit: The self feeding drill bit comprises a shank that has one end adapted to be connected to a chuck of a rotary tool such as a drill or power driver. The opposite end of the shank supports a cutting member where the cutting member is a cup shaped member having... Agent: Moore & Van Allen PLLC

20090208301 - Diamond sintered compact: An object is to raise both the wear resistance and chipping resistance of diamond sintered compacts while taking advantage of the characteristics of highly chipping-resistant microfine-grain diamond sintered compacts. A sintered diamond layer 3 is formed by sintering diamond grains and a binder on a cemented carbide substrate 2. This... Agent: Mcdermott Will & Emery LLP

20090208302 - Multi-blade self feed bit: The self feeding drill bit comprises a shank that has one end adapted to be connected to a chuck of a rotary tool. The opposite end of the shank supports a cutting head having a series of teeth formed on the edge thereof for cutting the periphery of the hole.... Agent: Moore & Van Allen PLLC

20090202313 - Fluttering prevention device for working machine: Chattering suppression apparatus (10) comprises multiple bolt members (24a through 24d) for mounting boring bar (20) in the spindle (18). Inside the main body configuring bolt members (24a through 24d), a damper chamber (34) is formed and, inside the damper chamber (34), a friction damper section (36) that suppresses the... Agent: Young Basile

20090202314 - Boring tool and holder for the same: One object of the present invention is to increase stability for fixing a cutting tool with a holder formed of a sleeve, and to improve machining accuracy of a boring tool using the holder and prevent chipping of a cutting edge. In a holder for a boring tool holding a... Agent: Mcdermott Will & Emery LLP

20090202313 - Fluttering prevention device for working machine: Chattering suppression apparatus (10) comprises multiple bolt members (24a through 24d) for mounting boring bar (20) in the spindle (18). Inside the main body configuring bolt members (24a through 24d), a damper chamber (34) is formed and, inside the damper chamber (34), a friction damper section (36) that suppresses the... Agent: Young Basile

20090202314 - Boring tool and holder for the same: One object of the present invention is to increase stability for fixing a cutting tool with a holder formed of a sleeve, and to improve machining accuracy of a boring tool using the holder and prevent chipping of a cutting edge. In a holder for a boring tool holding a... Agent: Mcdermott Will & Emery LLP

20090196699 - Method for drilling holes according to an optimized sequence: A method for drilling holes in a component according to an optimized sequence is provided. The sequence is determined so as to minimize a total displacement of all axes of a hole drilling machine that is required for moving between each hole in the sequence.... Agent: Ogilvy Renault LLP (pwc)

20090196700 - Rotary tool system with centering member: A rotary tool includes a collet which in one embodiment includes a bit holder defining a shank receiving bore, a transfer member for transferring rotational force from the bit holder to the shank of an accessory, and a centering member positioned within the bit holder and configured to automatically grip... Agent: Maginot, Moore & Beck, LLP Chase Tower

20090196696 - Portable drilling device: It is an object of the present invention to prevent recurrence of an overload condition after occurrence of the overload condition, thereby improving operability and safety in a drilling device. A motor 12 for rotating a drill is connected to an AC power source 10 through a motor control unit... Agent: Wenderoth, Lind & Ponack, L.L.P.

20090196697 - Multi-function cutting machine with working depth measurement: A multi-function cutting machine includes a cutting tool for cutting a workpiece, a feeder for selectively feeding a gas or fluid to through a longitudinal passage of the cutting tool to the workpiece to carry away cutting chips from the workpiece, a first laser beam and a second laser beam... Agent: Bacon & Thomas, PLLC

20090196698 - Tool system: The present invention relates to a tool system, comprising: a holder comprising a supply device for cooling lubricant, a cutting tool which has a tool cutter and a fixing part, and a tensioning device which has a tension screw by means of which a tension force acting upon the cutting... Agent: Turocy & Watson, LLP

20090196701 - Tool for chip removing machining, as well as a basic body and a cutting insert therefor: A tool for chip removing machining, including a basic body, in which at least one seating is included, which is delimited by a base surface and a rear support protruding in relation to the base surface, the base surface including a first coupling section in the form of one or... Agent: Drinker Biddle & Reath (dc)