FR2426845A2 - Support de poulies pour cable ou analogue, facilitant la mise en place et l'enlevement du cable - Google Patents
Support de poulies pour cable ou analogue, facilitant la mise en place et l'enlevement du cableInfo
- Publication number
- FR2426845A2 FR2426845A2 FR7815215A FR7815215A FR2426845A2 FR 2426845 A2 FR2426845 A2 FR 2426845A2 FR 7815215 A FR7815215 A FR 7815215A FR 7815215 A FR7815215 A FR 7815215A FR 2426845 A2 FR2426845 A2 FR 2426845A2
- Authority
- FR
- France
- Prior art keywords
- cable
- crane
- side flange
- pulley block
- detachable side
- 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
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
- B66D3/046—Openable pulley blocks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/18—Means for guiding or supporting belts, ropes, or chains
- F16H7/20—Mountings for rollers or pulleys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jib Cranes (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
Support de poulies pour câble ou analogue. Dans le support : la poulie 30 est montée rotative sur un organe de support du genre chape s'étendant latéralement de part et d'autre de la poulie par des flasques 34, 35; les flasques sont réunis, au-delà du contour de la poulie, par un axe de suspension 41; l'un 34 des flasques est en une seule partie tandis que l'autre flasque 35 est en deux parties 42, 43; lesdites deux parties sont déplaçables l'une par rapport à l'autre pour ménager à la spire du câble un accès axial à l'espace compris entre les deux flasques 34, 35; et des moyens 46, 47 sont prévus pour assujettir entre elles les deux parties dudit autre flasque. Application au levage et à la manutention.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7815215A FR2426845A2 (fr) | 1978-04-11 | 1978-05-23 | Support de poulies pour cable ou analogue, facilitant la mise en place et l'enlevement du cable |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7810616A FR2422879A1 (fr) | 1978-04-11 | 1978-04-11 | Support de poulies pour cable ou analogue, facilitant la mise en place et l'enlevement du cable |
FR7815215A FR2426845A2 (fr) | 1978-04-11 | 1978-05-23 | Support de poulies pour cable ou analogue, facilitant la mise en place et l'enlevement du cable |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2426845A2 true FR2426845A2 (fr) | 1979-12-21 |
FR2426845B2 FR2426845B2 (fr) | 1982-06-18 |
Family
ID=26220546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7815215A Granted FR2426845A2 (fr) | 1978-04-11 | 1978-05-23 | Support de poulies pour cable ou analogue, facilitant la mise en place et l'enlevement du cable |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2426845A2 (fr) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1477639A (en) * | 1923-02-13 | 1923-12-18 | Fishback Lloyd Earl | Tackle block |
GB578937A (en) * | 1944-07-24 | 1946-07-17 | Sydney Herbert Varndell | Improvements connected with lifting blocks |
GB583782A (en) * | 1944-12-05 | 1946-12-30 | Ansell Jones & Co Ltd | Improvements in pulley blocks |
DE800035C (de) * | 1949-10-19 | 1950-08-11 | Hebezeugfabrik Puetzer Defries | Flaschenzuggehaenge |
FR1034245A (fr) * | 1950-03-24 | 1953-07-21 | Appareil de guidage pour câbles de halage | |
GB704538A (en) * | 1950-10-30 | 1954-02-24 | Loveridge Ltd | Improvements in and relating to pulley blocks of the snatch type |
US3326529A (en) * | 1965-12-13 | 1967-06-20 | Telsta Corp | Cable guiding device |
-
1978
- 1978-05-23 FR FR7815215A patent/FR2426845A2/fr active Granted
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1477639A (en) * | 1923-02-13 | 1923-12-18 | Fishback Lloyd Earl | Tackle block |
GB578937A (en) * | 1944-07-24 | 1946-07-17 | Sydney Herbert Varndell | Improvements connected with lifting blocks |
GB583782A (en) * | 1944-12-05 | 1946-12-30 | Ansell Jones & Co Ltd | Improvements in pulley blocks |
DE800035C (de) * | 1949-10-19 | 1950-08-11 | Hebezeugfabrik Puetzer Defries | Flaschenzuggehaenge |
FR1034245A (fr) * | 1950-03-24 | 1953-07-21 | Appareil de guidage pour câbles de halage | |
GB704538A (en) * | 1950-10-30 | 1954-02-24 | Loveridge Ltd | Improvements in and relating to pulley blocks of the snatch type |
US3326529A (en) * | 1965-12-13 | 1967-06-20 | Telsta Corp | Cable guiding device |
Also Published As
Publication number | Publication date |
---|---|
FR2426845B2 (fr) | 1982-06-18 |
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