CA970704A - Elevator system - Google Patents
Elevator systemInfo
- Publication number
- CA970704A CA970704A CA194,855A CA194855A CA970704A CA 970704 A CA970704 A CA 970704A CA 194855 A CA194855 A CA 194855A CA 970704 A CA970704 A CA 970704A
- Authority
- CA
- Canada
- Prior art keywords
- elevator system
- elevator
- 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
- B66B7/068—Cable weight compensating devices
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00347285A US3835959A (en) | 1973-04-02 | 1973-04-02 | Elevator system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA970704A true CA970704A (en) | 1975-07-08 |
Family
ID=23363094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA194,855A Expired CA970704A (en) | 1973-04-02 | 1974-03-13 | Elevator system |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3835959A (en) |
| BR (1) | BR7402515D0 (en) |
| CA (1) | CA970704A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI117335B (en) * | 2004-07-30 | 2006-09-15 | Kone Corp | Method of lift installation and lift |
| CN102219143A (en) * | 2011-05-31 | 2011-10-19 | 江南嘉捷电梯股份有限公司 | Weight compensation device on underframe of elevator carriage |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2295381A (en) * | 1941-05-15 | 1942-09-08 | Westinghouse Elec Elevator Co | Compensating sheave for elevators |
| US2326046A (en) * | 1942-05-02 | 1943-08-03 | Westinghouse Elec Elevator Co | Elevator safety apparatus |
| DE1295150B (en) * | 1967-03-18 | 1969-05-14 | Haushahn Fa C | Elevator with a locking device on the lower pulley |
| US3653467A (en) * | 1969-01-21 | 1972-04-04 | Otis Elevator Co | Compensating sheave apparatus for elevators |
| US3601227A (en) * | 1970-06-15 | 1971-08-24 | Clark Equipment Co | Emergency brake control system for elevators |
| US3669223A (en) * | 1970-09-04 | 1972-06-13 | Carter H Arnold | Rope gripping device |
-
1973
- 1973-04-02 US US00347285A patent/US3835959A/en not_active Expired - Lifetime
-
1974
- 1974-03-13 CA CA194,855A patent/CA970704A/en not_active Expired
- 1974-03-29 BR BR742515A patent/BR7402515D0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3835959A (en) | 1974-09-17 |
| BR7402515D0 (en) | 1974-10-29 |
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