FR2310953A1 - Hook for rope sling - has rope passage axis concave towards end opposite hook tip - Google Patents
Hook for rope sling - has rope passage axis concave towards end opposite hook tipInfo
- Publication number
- FR2310953A1 FR2310953A1 FR7516027A FR7516027A FR2310953A1 FR 2310953 A1 FR2310953 A1 FR 2310953A1 FR 7516027 A FR7516027 A FR 7516027A FR 7516027 A FR7516027 A FR 7516027A FR 2310953 A1 FR2310953 A1 FR 2310953A1
- Authority
- FR
- France
- Prior art keywords
- hook
- rope
- sling
- end opposite
- towards end
- 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
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
-
- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
- F16G11/14—Devices or coupling-pieces designed for easy formation of adjustable loops, e.g. choker hooks; Hooks or eyes with integral parts designed to facilitate quick attachment to cables or ropes at any point, e.g. by forming loops
- F16G11/143—Hooks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The sling hook has a passage through it through which a rope passes. The axis of this passage (4) is concave toward the end opposite to the hook tip (6). The section of the passage can be constant. The design ensures that the hook does not slide on the sling when this is straight. The hook is slidable on the sling rope to engage an end loop when round loads are being lifted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7516027A FR2310953A1 (en) | 1975-05-14 | 1975-05-14 | Hook for rope sling - has rope passage axis concave towards end opposite hook tip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7516027A FR2310953A1 (en) | 1975-05-14 | 1975-05-14 | Hook for rope sling - has rope passage axis concave towards end opposite hook tip |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2310953A1 true FR2310953A1 (en) | 1976-12-10 |
FR2310953B1 FR2310953B1 (en) | 1977-12-09 |
Family
ID=9155548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7516027A Granted FR2310953A1 (en) | 1975-05-14 | 1975-05-14 | Hook for rope sling - has rope passage axis concave towards end opposite hook tip |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2310953A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2421135A2 (en) * | 1978-03-31 | 1979-10-26 | Stas | Safety hook for crane - has sling shackle made from pressing with bolted attachment of hook and riveted catch |
EP0389808A1 (en) * | 1989-03-25 | 1990-10-03 | Werner, Johann | Automatic releasing device for a hook slidable on a traction cable |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2867026A (en) * | 1956-12-03 | 1959-01-06 | Newco Mfg Company Inc | Sling hook |
-
1975
- 1975-05-14 FR FR7516027A patent/FR2310953A1/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2867026A (en) * | 1956-12-03 | 1959-01-06 | Newco Mfg Company Inc | Sling hook |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2421135A2 (en) * | 1978-03-31 | 1979-10-26 | Stas | Safety hook for crane - has sling shackle made from pressing with bolted attachment of hook and riveted catch |
EP0389808A1 (en) * | 1989-03-25 | 1990-10-03 | Werner, Johann | Automatic releasing device for a hook slidable on a traction cable |
Also Published As
Publication number | Publication date |
---|---|
FR2310953B1 (en) | 1977-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |