GB348730A - Improvements in drilling jigs - Google Patents
Improvements in drilling jigsInfo
- Publication number
- GB348730A GB348730A GB603530A GB603530A GB348730A GB 348730 A GB348730 A GB 348730A GB 603530 A GB603530 A GB 603530A GB 603530 A GB603530 A GB 603530A GB 348730 A GB348730 A GB 348730A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blocks
- rods
- drilling
- drill
- slidable
- 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
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
348,730. Drilling. KINGS PATENT AGENCY, Ltd., 146A, Queen Victoria Street, London.-(Gordon, J. ; 1251, Avenida Roma, Sorrento, Rosario de Santa Fe, Argentine.) Feb. 24, 1930, No. 6035. [Class 83 (iii).] Adjustable built-up drilling-jigs comprise a structure formed of main base blocks, subsidiary blocks, connecting rods, and bushed drill-guiding blocks. The work A, Fig. 1, located by a combined jig and gauge G as in Specification 336,241, [Class 83 (iii), Metals, Cutting], is clamped by a camheaded lever 63 and rests on rods or tubes 68, 71 adjustably connected by blocks 66, 67 to rods 64, 65 fixed to base blocks 49, 53, the latter being slidable on rods 52. Rods 55, carried by blocks 54, 59 slidable on rods 51, 60 mounted in the blocks 49, 53 respectively, support a block 56, carrying rods 57 on which is mounted a bush-carrying block 58 for the passage of the drill. In an alternative form the work A, Fjg. 12, is located in recesses 81 in blocks 77, 78 and is clamped by screws 80, base blocks 49 being provided with flanges for attachment to a machine table. Further modifications are described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB603530A GB348730A (en) | 1930-02-24 | 1930-02-24 | Improvements in drilling jigs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB603530A GB348730A (en) | 1930-02-24 | 1930-02-24 | Improvements in drilling jigs |
Publications (1)
Publication Number | Publication Date |
---|---|
GB348730A true GB348730A (en) | 1931-05-21 |
Family
ID=9807235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB603530A Expired GB348730A (en) | 1930-02-24 | 1930-02-24 | Improvements in drilling jigs |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB348730A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2813439A (en) * | 1956-01-18 | 1957-11-19 | Edward J Gracon | Adjustable drill jig |
GB2217634A (en) * | 1988-04-26 | 1989-11-01 | Cecil Unwin Portsmouth | Locating and positioning system for tool guiding |
-
1930
- 1930-02-24 GB GB603530A patent/GB348730A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2813439A (en) * | 1956-01-18 | 1957-11-19 | Edward J Gracon | Adjustable drill jig |
GB2217634A (en) * | 1988-04-26 | 1989-11-01 | Cecil Unwin Portsmouth | Locating and positioning system for tool guiding |
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