GB169381A - Improvements in thread cutting dies, and holders therefor - Google Patents
Improvements in thread cutting dies, and holders thereforInfo
- Publication number
- GB169381A GB169381A GB2582220A GB2582220A GB169381A GB 169381 A GB169381 A GB 169381A GB 2582220 A GB2582220 A GB 2582220A GB 2582220 A GB2582220 A GB 2582220A GB 169381 A GB169381 A GB 169381A
- Authority
- GB
- United Kingdom
- Prior art keywords
- thread cutting
- cutting dies
- nut
- fit
- dies
- 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
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G5/00—Thread-cutting tools; Die-heads
- B23G5/08—Thread-cutting tools; Die-heads with means for adjustment
- B23G5/10—Die-heads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
169,381. Drummond, T. H. Sept. 8, 1920. Screwing die-heads.-A die-head consists of a tubular body 1 which is screwed at 2 to receive an adjusting-nut 3. The dies 7 have grooved sides to fit the bevel-guides 5 on the body and radiused bevelled ends 8 to fit the conical end 9 of the nut 3. By screwing down the nut the dies 7 are brought together. The body is paned at 10 to fit a wrench.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2582220A GB169381A (en) | 1920-09-08 | 1920-09-08 | Improvements in thread cutting dies, and holders therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2582220A GB169381A (en) | 1920-09-08 | 1920-09-08 | Improvements in thread cutting dies, and holders therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB169381A true GB169381A (en) | 1921-09-29 |
Family
ID=10233872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2582220A Expired GB169381A (en) | 1920-09-08 | 1920-09-08 | Improvements in thread cutting dies, and holders therefor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB169381A (en) |
-
1920
- 1920-09-08 GB GB2582220A patent/GB169381A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB467814A (en) | Improvements in screw-threaded fasteners | |
GB169381A (en) | Improvements in thread cutting dies, and holders therefor | |
GB125298A (en) | A New or Improved Tool for Inserting and Withdrawing Stud and Stay Bolts. | |
GB409224A (en) | Taps for cutting screw threads | |
GB517142A (en) | Improvements relating to devices for loosening or removing rotatable bottle caps or stoppers or the like | |
GB531976A (en) | Means for adjustably bolting two parts together | |
GB451085A (en) | Improvements in locking screw-threaded members | |
GB219466A (en) | Improved claw hammer for drawing nails | |
GB180495A (en) | A new or improved engineer's tool, or device for extracting and inserting screw threaded stud bolts | |
GB290086A (en) | Improvements in and relating to swivel and elevating tool posts for lathes and like machines | |
GB287327A (en) | Improvements in or relating to screw taps | |
GB544265A (en) | An implement for locking together screw threaded members | |
GB186856A (en) | Improvements in and relating to the locking of bolts, screws and rivets | |
GB186743A (en) | Improvements in die stocks or holders of circular dies | |
GB416335A (en) | Improvements relating to door handle fittings | |
GB139422A (en) | Improvements in holders for taps, reamers, dies, or the like | |
GB547686A (en) | Improvements in adjustable screw wrenches | |
GB172767A (en) | An improved coupling or clamping screw | |
GB163664A (en) | Improvements in drawing pins | |
GB281067A (en) | Improvements relating to closures for petrol cans and the like | |
GB183213A (en) | Improvements in wrenches | |
GB628211A (en) | Improved tool for screwthreading the ends of wire spokes | |
GB231272A (en) | Improvements relating to the protection of screw threads in wood or other relatively soft material | |
GB384949A (en) | Method for rolling screw thread rolling die grooves | |
GB162115A (en) | An improved construction of locking nut |