GB155452A - Improvements in reamers - Google Patents

Improvements in reamers

Info

Publication number
GB155452A
GB155452A GB3114619A GB3114619A GB155452A GB 155452 A GB155452 A GB 155452A GB 3114619 A GB3114619 A GB 3114619A GB 3114619 A GB3114619 A GB 3114619A GB 155452 A GB155452 A GB 155452A
Authority
GB
United Kingdom
Prior art keywords
tool
reamers
points
spiral grooves
grooves
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
GB3114619A
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 GB3114619A priority Critical patent/GB155452A/en
Publication of GB155452A publication Critical patent/GB155452A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D77/00—Reaming tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Drilling Tools (AREA)

Abstract

155,452. Clare, C. H., and Heaton, J. Dec. 12, 1919. Reamers.-A reamer has two or more spiral grooves a with the upper sides inclined to,_ and the lower sides at right-angles to the axis of the tool, forming end cutting points a<3>. After the cutter is worn, it is ground off for a short length from the end, and new cutting-points are formed at its end. Vertical chip-clearing and lubricating grooves b may intersect the spiral grooves. The grooved body forms a steady for the tool in use. Specifications 11577/85 and 23554/04 are referred to.
GB3114619A 1919-12-12 1919-12-12 Improvements in reamers Expired GB155452A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3114619A GB155452A (en) 1919-12-12 1919-12-12 Improvements in reamers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3114619A GB155452A (en) 1919-12-12 1919-12-12 Improvements in reamers

Publications (1)

Publication Number Publication Date
GB155452A true GB155452A (en) 1920-12-23

Family

ID=10318689

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3114619A Expired GB155452A (en) 1919-12-12 1919-12-12 Improvements in reamers

Country Status (1)

Country Link
GB (1) GB155452A (en)

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