[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

GB104402A - Improvements in Reaming and Drilling Machinery. - Google Patents

Improvements in Reaming and Drilling Machinery.

Info

Publication number
GB104402A
GB104402A GB405116A GB405116A GB104402A GB 104402 A GB104402 A GB 104402A GB 405116 A GB405116 A GB 405116A GB 405116 A GB405116 A GB 405116A GB 104402 A GB104402 A GB 104402A
Authority
GB
United Kingdom
Prior art keywords
drill
drilling
polygonal
during
rising
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB405116A
Inventor
Charles Tuckfield
Walker George De Forge Garland
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB405116A priority Critical patent/GB104402A/en
Publication of GB104402A publication Critical patent/GB104402A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B41/04—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for boring polygonal or other non-circular holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

104,402. Tuckfield, C., and Garland, W. G. de F. March 18, 1916. Drilling - machines ; drills.-Taper polygonal holes are produced by a tapered polygonal drill having a rising and falling motion during its rotation. The drill may be combined with a twist drill as shown in Fig. 3, and is carried by a sleeve splined to the drill spindle and provided with a cam-track D, Fig. 2, engaged by rollers or studs inserted in holes B, Fig. 1, in an outer casing, which rotates with the spindle during the circular drilling, but is held stationary during the polygonal drilling. The rising and falling motion may be imparted to the work table.
GB405116A 1916-03-18 1916-03-18 Improvements in Reaming and Drilling Machinery. Expired GB104402A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB405116A GB104402A (en) 1916-03-18 1916-03-18 Improvements in Reaming and Drilling Machinery.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB405116A GB104402A (en) 1916-03-18 1916-03-18 Improvements in Reaming and Drilling Machinery.

Publications (1)

Publication Number Publication Date
GB104402A true GB104402A (en) 1917-03-08

Family

ID=32244694

Family Applications (1)

Application Number Title Priority Date Filing Date
GB405116A Expired GB104402A (en) 1916-03-18 1916-03-18 Improvements in Reaming and Drilling Machinery.

Country Status (1)

Country Link
GB (1) GB104402A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559408A1 (en) * 1984-02-15 1985-08-16 Maier Sa Ets METHOD AND DEVICE FOR PRODUCING A SCREWDRIVER RECEIVING SLOT IN A SCREW HEAD
US5155866A (en) * 1991-04-23 1992-10-20 Lisco, Inc. Inflatable game gloves

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559408A1 (en) * 1984-02-15 1985-08-16 Maier Sa Ets METHOD AND DEVICE FOR PRODUCING A SCREWDRIVER RECEIVING SLOT IN A SCREW HEAD
EP0152342A2 (en) * 1984-02-15 1985-08-21 Etablissements Maier, S.A. Process and device to manufacture a groove for a screw driver in the head of a screw
EP0152342A3 (en) * 1984-02-15 1985-09-18 Etablissements Maier, S.A. Process and device to manufacture a groove for a screw driver in the head of a screw
US5155866A (en) * 1991-04-23 1992-10-20 Lisco, Inc. Inflatable game gloves

Similar Documents

Publication Publication Date Title
GB104402A (en) Improvements in Reaming and Drilling Machinery.
GB244333A (en) An improved expansible boring tool
ES367530A1 (en) Chip-removing rotary tools
GB191122498A (en) Improvements in Drills or the like and Sockets therefor.
GB212618A (en) Improvements in and relating to twist drills, reamers and the like tools
US1203539A (en) Boring-machine.
GB688136A (en) Hand-piece for drilling, cutting and grinding operations, in particular for dental operations
GB191216908A (en) Improvements in Drilling Machines.
US402924A (en) Portable drilling-machine
GB133494A (en) Improvements in and relating to Drilling Tools.
US1700654A (en) Boring tool
GB109102A (en) An Improved Centering Bit or Countersinking Drill.
GB102874A (en) Improvements in or relating to Drilling Appliances.
US251686A (en) Boring-machine
GB550086A (en) Means for centering or otherwise operating upon the ends of cranks and other shafts and like work
GB190802740A (en) Improvements in Radial Drilling Machines.
GB190910889A (en) Improvements in Twist Drills.
GB190424907A (en) Improvements in Boring Tools, Reamers and the like.
GB119346A (en) Improvements relating to Drilling Tools.
GB124389A (en) The Improved Reamer Operating Gear.
CA131879A (en) Boring, drilling, tapping and milling machine
GB122524A (en) An Improved Boring, Drilling or Internal Forming Tool.
GB191128829A (en) Improvements in and relating to Machine Tools.
GB125804A (en) Improvements in or relating to Tool Holders.
GB191007698A (en) Improvements in and relating to Machines for Drilling, Boring, Facing, Milling, and the like.