GB150074A – Improvements in and relating to device for drilling or boring polygonal shaped openings
– Google Patents
GB150074A – Improvements in and relating to device for drilling or boring polygonal shaped openings
– Google Patents
Improvements in and relating to device for drilling or boring polygonal shaped openings
Info
Publication number
GB150074A
GB150074A
GB13452/19A
GB1345219A
GB150074A
GB 150074 A
GB150074 A
GB 150074A
GB 13452/19 A
GB13452/19 A
GB 13452/19A
GB 1345219 A
GB1345219 A
GB 1345219A
GB 150074 A
GB150074 A
GB 150074A
Authority
GB
United Kingdom
Prior art keywords
boring
drilling
cutting
relating
shaped openings
Prior art date
1919-05-28
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
GB13452/19A
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.)
HARRY JAMES WATTS
Original Assignee
HARRY JAMES WATTS
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.)
1919-05-28
Filing date
1919-05-28
Publication date
1920-08-30
1919-05-28
Application filed by HARRY JAMES WATTS
filed
Critical
HARRY JAMES WATTS
1919-05-28
Priority to GB13452/19A
priority
Critical
patent/GB150074A/en
1920-02-13
Priority to FR509919A
priority
patent/FR509919A/en
1920-08-30
Publication of GB150074A
publication
Critical
patent/GB150074A/en
1921-01-14
Priority to US437153A
priority
patent/US1540826A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
B23Q5/02—Driving main working members
B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
B23Q5/043—Accessories for spindle drives
B23Q5/046—Offset spindle drives
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T408/00—Cutting by use of rotating axially moving tool
Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T82/00—Turning
Y10T82/12—Radially moving rotating tool inside bore
Y10T82/122—Forming non-circular bore
Abstract
150,074. Watts, H. J. May 28, 1919. Drilling – machines; drills; chucks.-A device for boring polygonal holes consists of an Oldham’s coupling formed by a central disk 7 having pins which engage opposed slots in two outer disks 6 and 8, ball races being interposed between the disks to relieve friction. The cutter has one less cutting-edge than the number of faces in the hole to be bored, and flutes leading from the cutting-edges for the passage of chips. A templet is provided with a hole corresponding to that to be bored against the sides of which bear the non- cutting lips of the flutes.
GB13452/19A
1919-05-28
1919-05-28
Improvements in and relating to device for drilling or boring polygonal shaped openings
Expired
GB150074A
(en)
Priority Applications (3)
Application Number
Priority Date
Filing Date
Title
GB13452/19A
GB150074A
(en)
1919-05-28
1919-05-28
Improvements in and relating to device for drilling or boring polygonal shaped openings
FR509919A
FR509919A
(en)
1919-05-28
1920-02-13
Device for drilling openings with a polygonal shape
US437153A
US1540826A
(en)
1919-05-28
1921-01-14
Device for drilling or boring polygonal-shaped openings
Applications Claiming Priority (3)
Application Number
Priority Date
Filing Date
Title
GB13452/19A
GB150074A
(en)
1919-05-28
1919-05-28
Improvements in and relating to device for drilling or boring polygonal shaped openings
FR509919T
1920-02-13
US437153A
US1540826A
(en)
1919-05-28
1921-01-14
Device for drilling or boring polygonal-shaped openings
Publications (1)
Publication Number
Publication Date
GB150074A
true
GB150074A
(en)
1920-08-30
Family
ID=26249788
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB13452/19A
Expired
GB150074A
(en)
1919-05-28
1919-05-28
Improvements in and relating to device for drilling or boring polygonal shaped openings
Country Status (3)
Country
Link
US
(1)
US1540826A
(en)
FR
(1)
FR509919A
(en)
GB
(1)
GB150074A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US20150127135A1
(en)
*
2013-11-06
2015-05-07
Apple Inc.
Methods for machining sharp internal pocket corners with rotating cutting tools
Families Citing this family (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2655897B1
(en)
*
1989-12-19
1994-05-27
Boursin Jean Francois
DEVICE FOR MACHINING COMPLEX SHAPES.
US5542324A
(en)
*
1990-12-11
1996-08-06
Hormannsdorfer; Gerd
Form drilling or turning device
DE19544301C2
(en)
*
1994-11-29
1998-07-23
Gerd Hoermansdoerfer
Method and device for piercing and turning
US5735652A
(en)
*
1995-07-21
1998-04-07
Victory In Jesus Ministries
Broaching cutter
US7784163B2
(en)
*
2005-03-22
2010-08-31
The Boeing Company
Riveted fastener extraction apparatuses and method
1919
1919-05-28
GB
GB13452/19A
patent/GB150074A/en
not_active
Expired
1920
1920-02-13
FR
FR509919A
patent/FR509919A/en
not_active
Expired
1921
1921-01-14
US
US437153A
patent/US1540826A/en
not_active
Expired – Lifetime
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US20150127135A1
(en)
*
2013-11-06
2015-05-07
Apple Inc.
Methods for machining sharp internal pocket corners with rotating cutting tools
Also Published As
Publication number
Publication date
US1540826A
(en)
1925-06-09
FR509919A
(en)
1920-11-23
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