BE424061A - - Google Patents
Info
- Publication number
- BE424061A BE424061A BE424061DA BE424061A BE 424061 A BE424061 A BE 424061A BE 424061D A BE424061D A BE 424061DA BE 424061 A BE424061 A BE 424061A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/04—Switchboards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/40—Control devices
- B66D1/48—Control devices automatic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0108—Winches, capstans or pivots with devices for paying out or automatically tightening the cable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US105582A US2151772A (en) | 1936-10-14 | 1936-10-14 | Telegraph line circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE424061A true BE424061A (en:Method) | 1937-11-30 |
Family
ID=22306642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE424061D BE424061A (en:Method) | 1936-10-14 | 1937-10-12 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2151772A (en:Method) |
| BE (1) | BE424061A (en:Method) |
| DE (1) | DE693292C (en:Method) |
| FR (1) | FR827821A (en:Method) |
| GB (1) | GB487476A (en:Method) |
-
1936
- 1936-10-14 US US105582A patent/US2151772A/en not_active Expired - Lifetime
-
1937
- 1937-10-12 BE BE424061D patent/BE424061A/xx unknown
- 1937-10-13 FR FR827821D patent/FR827821A/fr not_active Expired
- 1937-10-14 GB GB27959/37A patent/GB487476A/en not_active Expired
- 1937-10-15 DE DE1937I0059296 patent/DE693292C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2151772A (en) | 1939-03-28 |
| DE693292C (de) | 1940-07-05 |
| GB487476A (en) | 1938-06-21 |
| FR827821A (fr) | 1938-05-04 |