FR2276971A1 - Double grooved carrying pulley for ski lift - retains cable if derailed and still gives free passage to supports - Google Patents
Double grooved carrying pulley for ski lift - retains cable if derailed and still gives free passage to supportsInfo
- Publication number
- FR2276971A1 FR2276971A1 FR7424245A FR7424245A FR2276971A1 FR 2276971 A1 FR2276971 A1 FR 2276971A1 FR 7424245 A FR7424245 A FR 7424245A FR 7424245 A FR7424245 A FR 7424245A FR 2276971 A1 FR2276971 A1 FR 2276971A1
- Authority
- FR
- France
- Prior art keywords
- derailed
- supports
- free passage
- cable
- carrying pulley
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
- B61B12/06—Safety devices or measures against cable fracture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
- B61B12/02—Suspension of the load; Guiding means, e.g. wheels; Attaching traction cables
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
Abstract
The carrying pulley (2) is on a horizontal shaft on a pole (5). It has two grooves (6) (7), one supporting the cable (8) and the other catching the cable if derailed from the first. The outside (6a) of one groove (6) is of less diameter than the inside (6b) to allow free passage of attachments (9a) of the support (9). The other groove (7), being a derailment safeguard, is much deeper. There is a fixed slide way (11) with its end specially positioned and with an upper branch (11b) and lower one (11c) carried on a fixed support (12) and another (13). This gives a derailment safeguard, without affecting the passing of supports.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7424245A FR2276971A1 (en) | 1974-07-05 | 1974-07-05 | Double grooved carrying pulley for ski lift - retains cable if derailed and still gives free passage to supports |
CH836275A CH588373A5 (en) | 1974-07-05 | 1975-06-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7424245A FR2276971A1 (en) | 1974-07-05 | 1974-07-05 | Double grooved carrying pulley for ski lift - retains cable if derailed and still gives free passage to supports |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2276971A1 true FR2276971A1 (en) | 1976-01-30 |
FR2276971B1 FR2276971B1 (en) | 1976-12-24 |
Family
ID=9141185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7424245A Granted FR2276971A1 (en) | 1974-07-05 | 1974-07-05 | Double grooved carrying pulley for ski lift - retains cable if derailed and still gives free passage to supports |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH588373A5 (en) |
FR (1) | FR2276971A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2382359A1 (en) * | 1977-03-04 | 1978-09-29 | Pomagalski Sa | Ski lift cable guide and retainer - guides hinged lever forming part of towing attachment over pulley and prevents rope and pulley detachment |
US4226187A (en) * | 1978-10-23 | 1980-10-07 | Sdi Welding Corporation | Ski lift apparatus and safety device |
FR2474422A1 (en) * | 1980-01-24 | 1981-07-31 | Montaz Mautino Ets | TELESKI CABLE HOLDER |
FR2630072A1 (en) * | 1988-04-13 | 1989-10-20 | Montaz Jacques | Guide assembly associated with a pulley, for an installation for transport by means of an overhead cable |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105109496A (en) * | 2015-08-27 | 2015-12-02 | 湘潭市恒欣实业有限公司 | Anti-runaway device for rope traction rail type aerial passenger device |
-
1974
- 1974-07-05 FR FR7424245A patent/FR2276971A1/en active Granted
-
1975
- 1975-06-27 CH CH836275A patent/CH588373A5/xx not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2382359A1 (en) * | 1977-03-04 | 1978-09-29 | Pomagalski Sa | Ski lift cable guide and retainer - guides hinged lever forming part of towing attachment over pulley and prevents rope and pulley detachment |
US4226187A (en) * | 1978-10-23 | 1980-10-07 | Sdi Welding Corporation | Ski lift apparatus and safety device |
FR2474422A1 (en) * | 1980-01-24 | 1981-07-31 | Montaz Mautino Ets | TELESKI CABLE HOLDER |
FR2630072A1 (en) * | 1988-04-13 | 1989-10-20 | Montaz Jacques | Guide assembly associated with a pulley, for an installation for transport by means of an overhead cable |
Also Published As
Publication number | Publication date |
---|---|
FR2276971B1 (en) | 1976-12-24 |
CH588373A5 (en) | 1977-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EM | Correction of a material error concerning inscription in the national patent register | ||
CL | Concession to grant licenses | ||
ST | Notification of lapse |