GB1022829A - A device for guiding loads during raising and lowering by cranes - Google Patents
A device for guiding loads during raising and lowering by cranesInfo
- Publication number
- GB1022829A GB1022829A GB648164A GB648164A GB1022829A GB 1022829 A GB1022829 A GB 1022829A GB 648164 A GB648164 A GB 648164A GB 648164 A GB648164 A GB 648164A GB 1022829 A GB1022829 A GB 1022829A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bucket
- arm
- discharge
- lever
- recess
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
1,022,829. Guiding loading receptacles. ETABLISSEMENTS R.G.A. Feb. 17, 1964 [Feb. 22, 1963], No. 6481/64. Headings B8B and B8E. A device for engaging a bucket 3, Fig. 3, being lowered or raised by a crane and for automatically guiding the bucket under the discharge shoot 18 of a concrete mixer comprises a lever 6 pivoted on a horizontal axis 4 and carrying a dish-shaped recess 7 for engagement with a projection 17 on bucket supporting cable 16, the arrangement being such that the weight of the bucket 13 causes the lever 6 to tilt downwards and thereby move the bucket laterally towards and under the discharge shoot. The lever 6 has resilient guides 8 arranged in V-formation leading to an entry slot for the cable in the region of the recess 7. The arm 6 is normally held horizontally by a weight 12 attached to a rearward projection 10. A parallel linkage system 21, 23, 24 maintains the recess 7 horizontal as the arm 6 tilts. The movement of the arm may be associated with a switch controlling the discharge from the concrete mixer so that discharge is prevented unless. the arm is down.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR43362A FR1358466A (en) | 1963-02-22 | 1963-02-22 | Further training in concrete mixers, concrete plants and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1022829A true GB1022829A (en) | 1966-03-16 |
Family
ID=9694358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB648164A Expired GB1022829A (en) | 1963-02-22 | 1964-02-17 | A device for guiding loads during raising and lowering by cranes |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE643900A (en) |
CH (1) | CH401793A (en) |
ES (1) | ES297080A1 (en) |
FR (1) | FR1358466A (en) |
GB (1) | GB1022829A (en) |
LU (1) | LU45427A1 (en) |
NL (1) | NL6401679A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2204124A1 (en) * | 1971-01-29 | 1972-08-10 | Conrad & Hijsch Nv | Device for guiding a body hanging on ropes when lowering the same |
-
1963
- 1963-02-22 FR FR43362A patent/FR1358466A/en not_active Expired
-
1964
- 1964-02-14 LU LU45427D patent/LU45427A1/xx unknown
- 1964-02-17 GB GB648164A patent/GB1022829A/en not_active Expired
- 1964-02-17 BE BE643900D patent/BE643900A/xx unknown
- 1964-02-18 ES ES297080A patent/ES297080A1/en not_active Expired
- 1964-02-21 NL NL6401679A patent/NL6401679A/xx unknown
- 1964-02-22 CH CH224664A patent/CH401793A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2204124A1 (en) * | 1971-01-29 | 1972-08-10 | Conrad & Hijsch Nv | Device for guiding a body hanging on ropes when lowering the same |
Also Published As
Publication number | Publication date |
---|---|
CH401793A (en) | 1965-10-31 |
NL6401679A (en) | 1964-08-24 |
ES297080A1 (en) | 1964-07-01 |
FR1358466A (en) | 1964-04-17 |
BE643900A (en) | 1964-06-15 |
LU45427A1 (en) | 1964-04-14 |
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