FR1259341A - Improvements made to lifts with retaining key parachutes - Google Patents
Improvements made to lifts with retaining key parachutesInfo
- Publication number
- FR1259341A FR1259341A FR829954A FR829954A FR1259341A FR 1259341 A FR1259341 A FR 1259341A FR 829954 A FR829954 A FR 829954A FR 829954 A FR829954 A FR 829954A FR 1259341 A FR1259341 A FR 1259341A
- Authority
- FR
- France
- Prior art keywords
- parachutes
- lifts
- improvements made
- retaining key
- retaining
- 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
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
- B66B5/22—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of linearly-movable wedges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR829954A FR1259341A (en) | 1960-06-14 | 1960-06-14 | Improvements made to lifts with retaining key parachutes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR829954A FR1259341A (en) | 1960-06-14 | 1960-06-14 | Improvements made to lifts with retaining key parachutes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1259341A true FR1259341A (en) | 1961-04-21 |
Family
ID=8733375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR829954A Expired FR1259341A (en) | 1960-06-14 | 1960-06-14 | Improvements made to lifts with retaining key parachutes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1259341A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0633217A2 (en) * | 1993-06-14 | 1995-01-11 | Bt Systems Ab | Store crane |
-
1960
- 1960-06-14 FR FR829954A patent/FR1259341A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0633217A2 (en) * | 1993-06-14 | 1995-01-11 | Bt Systems Ab | Store crane |
EP0633217A3 (en) * | 1993-06-14 | 1995-07-05 | Bt Systems Ab | Store crane. |
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