GB113862A - Improved Turret Head or Multiple Tool Holder for Drilling and Tapping Machines and the like. - Google Patents
Improved Turret Head or Multiple Tool Holder for Drilling and Tapping Machines and the like.Info
- Publication number
- GB113862A GB113862A GB433417A GB433417A GB113862A GB 113862 A GB113862 A GB 113862A GB 433417 A GB433417 A GB 433417A GB 433417 A GB433417 A GB 433417A GB 113862 A GB113862 A GB 113862A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drilling
- tool holder
- turret head
- machines
- multiple tool
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/20—Setting work or tool carrier along a circular index line; Turret head drilling machines
- B23B39/205—Turret head drilling machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
113,862. Main, W. P. March 26, 1917. Drilling-machines.-In tool turret 13 for drilling, tapping, and like machines, the toolholders 25 are adapted to be clutched automatica.lly to the driving means as they arrive at the working position. The holders 25 are pressed inwards by springs 34, but the clutch teeth 30 are kept out of engagement, except when a holder is in its lowest position, by a fixed cam 15 which acts on the forks 31. The gears 29 are kept in engagement with the driving gear 20 by springs 35 and the turret is locked by a spring pin 46.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB433417A GB113862A (en) | 1917-03-26 | 1917-03-26 | Improved Turret Head or Multiple Tool Holder for Drilling and Tapping Machines and the like. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB433417A GB113862A (en) | 1917-03-26 | 1917-03-26 | Improved Turret Head or Multiple Tool Holder for Drilling and Tapping Machines and the like. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB113862A true GB113862A (en) | 1918-03-14 |
Family
ID=32607296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB433417A Expired GB113862A (en) | 1917-03-26 | 1917-03-26 | Improved Turret Head or Multiple Tool Holder for Drilling and Tapping Machines and the like. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB113862A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007098767A1 (en) * | 2006-03-01 | 2007-09-07 | Robatti Aps | Turret head hand-held drilling machine/driver |
-
1917
- 1917-03-26 GB GB433417A patent/GB113862A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007098767A1 (en) * | 2006-03-01 | 2007-09-07 | Robatti Aps | Turret head hand-held drilling machine/driver |
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