GB444036A - Improvements in and relating to drills and auger bits - Google Patents

Improvements in and relating to drills and auger bits

Info

Publication number
GB444036A
GB444036A GB3065234A GB3065234A GB444036A GB 444036 A GB444036 A GB 444036A GB 3065234 A GB3065234 A GB 3065234A GB 3065234 A GB3065234 A GB 3065234A GB 444036 A GB444036 A GB 444036A
Authority
GB
United Kingdom
Prior art keywords
drills
relating
cutting portion
shank
cutting
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
GB3065234A
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.)
JOHN HAROLD HOGGARD
Original Assignee
JOHN HAROLD HOGGARD
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 JOHN HAROLD HOGGARD filed Critical JOHN HAROLD HOGGARD
Priority to GB3065234A priority Critical patent/GB444036A/en
Publication of GB444036A publication Critical patent/GB444036A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G15/00—Boring or turning tools; Augers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Earth Drilling (AREA)

Abstract

444,036. Augers. HOGGARD, J. H., 38, Lovelace Avenue, Southend-on-Sea. Oct. 25, 1934, No. 30652. [Class 83 (iii)] A drill or auger bit comprises an unshrouded cutting portion h and a shank portion b connected together by a number of side members c having a free space between them into which the material removed by the cutting portion can pass. The cutting portion may be integral with the body and shank or may be made of tool steel and welded or otherwise connected to the body portion. The cutting edges are provided with a front rake, the face h extending to the slot d, the wings g are optional and the point f may be of screw form or plain.
GB3065234A 1934-10-25 1934-10-25 Improvements in and relating to drills and auger bits Expired GB444036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3065234A GB444036A (en) 1934-10-25 1934-10-25 Improvements in and relating to drills and auger bits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3065234A GB444036A (en) 1934-10-25 1934-10-25 Improvements in and relating to drills and auger bits

Publications (1)

Publication Number Publication Date
GB444036A true GB444036A (en) 1936-03-12

Family

ID=10310991

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3065234A Expired GB444036A (en) 1934-10-25 1934-10-25 Improvements in and relating to drills and auger bits

Country Status (1)

Country Link
GB (1) GB444036A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132923A (en) * 1983-01-12 1984-07-18 Wm Cutter & Tools Ltd Rotary cutting tools
EP0158616A1 (en) * 1984-04-09 1985-10-16 Santrade Ltd. Drill for generating a hole in a work piece
GB2182606A (en) * 1985-11-18 1987-05-20 Kanzawa Tekko Co Ltd Combined drill and saw

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132923A (en) * 1983-01-12 1984-07-18 Wm Cutter & Tools Ltd Rotary cutting tools
EP0158616A1 (en) * 1984-04-09 1985-10-16 Santrade Ltd. Drill for generating a hole in a work piece
GB2182606A (en) * 1985-11-18 1987-05-20 Kanzawa Tekko Co Ltd Combined drill and saw
GB2182606B (en) * 1985-11-18 1989-10-04 Kanzawa Tekko Co Ltd Combined drill and saw

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