Resources Contact Us Home
Browse by Category: Main > Tools & Hardware
Class Information
Number: 408/228
Name: Cutting by use of rotating axially moving tool > Tool or tool with support > Having peripherally spaced cutting edges > Each formed by a pair of axially facing facets
Description: Device including a plurality of cutting edges each of which is formed by a pair of radially extending, planar faces, each of which planar faces is disposed on an angular attitude such that, when the tool is viewed along the tool-axis, both of the faces can be seen.

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
4189266 Rotary drill bit for hand-held power drills Feb. 19, 1980
4175895 Tubing reamer Nov. 27, 1979
4157879 Pipe reaming tool Jun. 12, 1979
4157714 Wire inserter and sterile wire pack Jun. 12, 1979
4125050 Self-drilling screw Nov. 14, 1978
4120601 Spade drill Oct. 17, 1978
4114507 Drill screw Sep. 19, 1978
4114508 Self-drilling screw Sep. 19, 1978
4026186 Self-drilling one-piece masonry anchor May. 31, 1977
4016795 Self-drilling screws Apr. 12, 1977
3975110 Flat beaded double end track bit Aug. 17, 1976
3970406 Tool holder with misalignment compensating means Jul. 20, 1976

1 2

  Recently Added Patents
Signal processing device, signal processing method and program
Markers of acute myeloid leukemia stem cells
Surfcraft fin
Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
SONOS stack with split nitride memory layer
Image forming apparatus having exhaust fan
System and method for displaying relationships between electronically stored information to provide classification suggestions via inclusion
  Randomly Featured Patents
Validation template for valuable media of multiple classes
Two axis independent driven single hinged gimbaled mirror beam steerer
Human cancer inhibitory pentapeptide heterocyclic and halophenyl amides
Method for fabricating thermally stable contacts with a diffusion barrier formed at high temperatures
Touch control arrangement for graphics display apparatus
Light-triggered indicators that memorize analyte concentrations
Toy pop-up figure
Contact assembly and LSI chip inspecting device using the same
Inspection, rejection and sorting machine
Memory cell that can store data nonvolatily using a ferroelectric capacitor, and a semiconductor memory device including such a memory cell