NL31449C - - Google Patents
Info
- Publication number
- NL31449C NL31449C NL31449DA NL31449C NL 31449 C NL31449 C NL 31449C NL 31449D A NL31449D A NL 31449DA NL 31449 C NL31449 C NL 31449C
- Authority
- NL
- Netherlands
Links
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
- B23Q5/54—Arrangements or details not restricted to group B23Q5/02 or group B23Q5/22 respectively, e.g. control handles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2575229A GB337106A (en) | 1929-08-23 | 1929-08-23 | Improvements in and relating to change speed gearing for drilling and boring and comparable machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL31449C true NL31449C (nl) |
Family
ID=10232705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL31449D NL31449C (nl) | 1929-08-23 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB337106A (nl) |
| NL (1) | NL31449C (nl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335824A (zh) * | 2017-07-31 | 2017-11-10 | 重庆优摩特科技有限公司 | 钻插孔加工专用设备 |
| CN109175412B (zh) * | 2018-10-23 | 2023-11-28 | 沈阳景宏数控设备有限公司 | 一种采用电磁离合器变速的数显型摇臂钻床主轴箱 |
-
0
- NL NL31449D patent/NL31449C/xx active
-
1929
- 1929-08-23 GB GB2575229A patent/GB337106A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB337106A (en) | 1930-10-30 |