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GB577300A - Improvements relating to countersinking and other rotary tools - Google Patents

Improvements relating to countersinking and other rotary tools

Info

Publication number
GB577300A
GB577300A GB1588644A GB1588644A GB577300A GB 577300 A GB577300 A GB 577300A GB 1588644 A GB1588644 A GB 1588644A GB 1588644 A GB1588644 A GB 1588644A GB 577300 A GB577300 A GB 577300A
Authority
GB
United Kingdom
Prior art keywords
countersinking
improvements relating
rotary tools
cheston
nut
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
GB1588644A
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.)
EDWARD CYRIL EDMONDS
Original Assignee
EDWARD CYRIL EDMONDS
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 EDWARD CYRIL EDMONDS filed Critical EDWARD CYRIL EDMONDS
Priority to GB1588644A priority Critical patent/GB577300A/en
Publication of GB577300A publication Critical patent/GB577300A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/10—Bits for countersinking
    • B23B51/104—Bits for countersinking with stops

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Abstract

577,300. Drills and cutters ; sockets. CHESTON, A. S., EDMONDS, E. C., and CHESTON, B. Aug. 19, 1944, No. 15886. [Class 83 (iii)] Shanks for countersinking tools &c. are threaded at 14 to receive a nut 1 connected by a circlip 7 as described in Specifications 558,733 and 560,507, and ball race 5 to a depth stop 8 that remains stationary on engaging the work. After adjustment the setting is maintained by a lock-nut 15. The bit 10, provided with a pilot 11, is screwed into a socket 13 on the end of the shank.
GB1588644A 1944-08-19 1944-08-19 Improvements relating to countersinking and other rotary tools Expired GB577300A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1588644A GB577300A (en) 1944-08-19 1944-08-19 Improvements relating to countersinking and other rotary tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1588644A GB577300A (en) 1944-08-19 1944-08-19 Improvements relating to countersinking and other rotary tools

Publications (1)

Publication Number Publication Date
GB577300A true GB577300A (en) 1946-05-13

Family

ID=10067297

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1588644A Expired GB577300A (en) 1944-08-19 1944-08-19 Improvements relating to countersinking and other rotary tools

Country Status (1)

Country Link
GB (1) GB577300A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3439566A (en) * 1966-05-09 1969-04-22 Glen T Galutia Precision countersink tool
GB2118870A (en) * 1982-04-29 1983-11-09 Hougen Everett D Chip breaker for annular hole cutting tools
US6302408B1 (en) * 1997-05-10 2001-10-16 Eva-Maria Zierpka Tool system that can be coupled to a lathe drive shaft
WO2020146293A1 (en) * 2019-01-07 2020-07-16 Omg, Inc. Drilling tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3439566A (en) * 1966-05-09 1969-04-22 Glen T Galutia Precision countersink tool
GB2118870A (en) * 1982-04-29 1983-11-09 Hougen Everett D Chip breaker for annular hole cutting tools
US6302408B1 (en) * 1997-05-10 2001-10-16 Eva-Maria Zierpka Tool system that can be coupled to a lathe drive shaft
WO2020146293A1 (en) * 2019-01-07 2020-07-16 Omg, Inc. Drilling tool

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