FR1404667A - Arrangement for reducing starting and braking jerks in lifting devices - Google Patents
Arrangement for reducing starting and braking jerks in lifting devicesInfo
- Publication number
- FR1404667A FR1404667A FR44812A FR44812A FR1404667A FR 1404667 A FR1404667 A FR 1404667A FR 44812 A FR44812 A FR 44812A FR 44812 A FR44812 A FR 44812A FR 1404667 A FR1404667 A FR 1404667A
- Authority
- FR
- France
- Prior art keywords
- jerks
- braking
- arrangement
- lifting devices
- reducing starting
- 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
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
- B66C2700/0385—Cranes with trolleys movable along adjustable or slewable arms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR44812A FR1404667A (en) | 1964-05-20 | 1964-05-20 | Arrangement for reducing starting and braking jerks in lifting devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR44812A FR1404667A (en) | 1964-05-20 | 1964-05-20 | Arrangement for reducing starting and braking jerks in lifting devices |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1404667A true FR1404667A (en) | 1965-07-02 |
Family
ID=8597748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR44812A Expired FR1404667A (en) | 1964-05-20 | 1964-05-20 | Arrangement for reducing starting and braking jerks in lifting devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1404667A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2663918A1 (en) * | 1990-06-29 | 1992-01-03 | Rabaud Sa | Improvement to lifting devices using a winch and curbstone laying machine equipped with such a device |
-
1964
- 1964-05-20 FR FR44812A patent/FR1404667A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2663918A1 (en) * | 1990-06-29 | 1992-01-03 | Rabaud Sa | Improvement to lifting devices using a winch and curbstone laying machine equipped with such a device |
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