DE103656C - - Google Patents
Info
- Publication number
- DE103656C DE103656C DENDAT103656D DE103656DA DE103656C DE 103656 C DE103656 C DE 103656C DE NDAT103656 D DENDAT103656 D DE NDAT103656D DE 103656D A DE103656D A DE 103656DA DE 103656 C DE103656 C DE 103656C
- Authority
- DE
- Germany
- Prior art keywords
- bucket
- lifted
- chute
- adjustable
- emptied
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 claims description 3
- 239000002965 rope Substances 0.000 description 5
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
- B66C23/202—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures with supporting couples provided from below, e.g. by floors of buildings
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Erfindung betrifft eine Neuerung an transportablen Krähnen. Man hat bisher bereits, z. B. bei der Einrichtung nach D. R. P. Nr. 80475, einen Eimer mittelst einer Stange, die auf der · Kippstelle curvenartig geschweift ist, etwas nach vorn geführt und ihn dann von der herumlaufenden Kette hinten hochgekippt und sodann entleert. Hierbei hat jedoch der Eimer immer denselben Weg und die Lage der Einfüllstelle zur Entleerungsstelle bleibt immer dieselbe. Bei der vorliegenden Erfindung ist dies nicht der Fall.The invention relates to an innovation in transportable cranes. So far one has already z. B. in the device according to D. R. P. No. 80475, a bucket by means of a rod, which is curved like a curve on the tipping point, led a little forward and then him tipped up at the rear by the running chain and then emptied. Here, however, has the bucket always the same way and the position of the filling point to the emptying point always remains the same. This is not the case with the present invention.
Der Krahn ist mit einer Einrichtung versehen, welche ermöglicht, dafs der Eimer h, wenn er eine gewisse Höhe erreicht hat, selbstthätig umkippt. Diese Einrichtung besteht aus einem Paar bei e drehbar an den Auslegern α befestigter Bäume d, deren Lage durch den Flaschenzug r rl und das Seil q bestimmt wird. Auf den Bäumen d liegt ein Schlitten v, der durch das Seil s in verschiedene Lagen gebracht werden kann. Dieses Seil s läuft über den Flaschenzug tt, welcher durch die Seile u mit dem Schlitten verbunden ist. Auf letzterem sind zwei Bügel g vorgesehen. Ferner sind an zwei Böcken A2 verstellbare Hebel k angebracht.The crane is provided with a device which allows the bucket DAF h when it has reached a certain height, overturn selbstthätig. This device consists of a pair of trees d rotatably attached to the arms α at e , the position of which is determined by the pulley block rr l and the rope q . On the trees d there is a sledge v which can be brought into different positions by the rope s. This rope s runs over the pulley block tt, which is connected to the slide by the ropes u. Two brackets g are provided on the latter. Furthermore, adjustable levers k are attached to two brackets A 2.
Die unteren Enden dieser Hebel sind, wie Fig. 3 zeigt, mit einer Walze j verbunden, welche eine axiale Oeffnung j'1 besitzt, durch die das Seil 0 geht. gl ist eine Leiste, die sich über das vordere Ende des Schlittens erstreckt. Zu beiden Seiten des Eimers h sind Zapfen / vorgesehen.The lower ends of these levers are, as FIG. 3 shows, connected to a roller j which has an axial opening j ' 1 through which the rope 0 passes. g l is a ledge that extends across the front end of the carriage. Tenons / are provided on both sides of the bucket h.
Beim Heben der Last kommt der Bügel in die Oeffnung j1 der Walze j. Bei dem nun folgenden Weiterheben der Last beschreibt letztere einen Kreisbogen um den Punkt Ic1, bis die Zapfen / unter die Bügel g des Schlittens gelangen und dadurch die Vorderkante des Eimers festgehalten ist. Wird der Eimer nun noch weiter gehoben (in Fig. 1 punktirt gezeigt), so kommt er zum Kippen. Das in ihm befindliche Material wird ' dabei auf eine auf dem Schlitten ν angeordnete Schurre f entleert.When lifting the load, the bracket comes into the opening j 1 of the roller j. When the load is now further lifted, the latter describes an arc around the point Ic 1 until the pins / get under the bracket g of the carriage and the front edge of the bucket is thereby held in place. If the bucket is now lifted further (shown dotted in Fig. 1), it will tip over. The material in it is' emptied onto a chute f arranged on the carriage ν.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE103656C true DE103656C (en) |
Family
ID=374124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT103656D Active DE103656C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE103656C (en) |
-
0
- DE DENDAT103656D patent/DE103656C/de active Active
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