FR703541A - Elevator upgrades - Google Patents
Elevator upgradesInfo
- Publication number
- FR703541A FR703541A FR703541DA FR703541A FR 703541 A FR703541 A FR 703541A FR 703541D A FR703541D A FR 703541DA FR 703541 A FR703541 A FR 703541A
- Authority
- FR
- France
- Prior art keywords
- upgrades
- elevator
- elevator upgrades
- 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
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
-
- 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
- B66D2700/0125—Motor operated winches
- B66D2700/0141—Electrically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US703541XA | 1929-10-11 | 1929-10-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR703541A true FR703541A (en) | 1931-05-01 |
Family
ID=22094793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR703541D Expired FR703541A (en) | 1929-10-11 | 1930-10-09 | Elevator upgrades |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR703541A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2297803A1 (en) * | 1975-01-17 | 1976-08-13 | Sassi Alberto | WINCH IN PARTICULAR FOR LIFTS |
-
1930
- 1930-10-09 FR FR703541D patent/FR703541A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2297803A1 (en) * | 1975-01-17 | 1976-08-13 | Sassi Alberto | WINCH IN PARTICULAR FOR LIFTS |
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