NL4770C - - Google Patents
Info
- Publication number
- NL4770C NL4770C NL4770DA NL4770C NL 4770 C NL4770 C NL 4770C NL 4770D A NL4770D A NL 4770DA NL 4770 C NL4770 C NL 4770C
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
- B23B31/1071—Retention by balls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/02—Cams
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE490434X | 1916-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL4770C true NL4770C (de) |
Family
ID=9987706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL4770D NL4770C (de) | 1916-03-29 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE309009C (de) |
| FR (1) | FR490434A (de) |
| GB (1) | GB115178A (de) |
| NL (1) | NL4770C (de) |
-
0
- GB GB115178D patent/GB115178A/en active Active
- NL NL4770D patent/NL4770C/xx active
- DE DENDAT309009D patent/DE309009C/de active Active
-
1918
- 1918-06-11 FR FR490434A patent/FR490434A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB115178A (de) | |
| DE309009C (de) | |
| FR490434A (fr) | 1919-04-22 |