DE748202C - Trolley whose boom lying in the longitudinal center plane of the bridge beam is rigidly connected to it - Google Patents

Trolley whose boom lying in the longitudinal center plane of the bridge beam is rigidly connected to it

Info

Publication number
DE748202C
DE748202C DEG90389D DEG0090389D DE748202C DE 748202 C DE748202 C DE 748202C DE G90389 D DEG90389 D DE G90389D DE G0090389 D DEG0090389 D DE G0090389D DE 748202 C DE748202 C DE 748202C
Authority
DE
Germany
Prior art keywords
trolley
rigidly connected
longitudinal center
center plane
boom
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
Application number
DEG90389D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BRUNO GARLEPP
Original Assignee
BRUNO GARLEPP
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BRUNO GARLEPP filed Critical BRUNO GARLEPP
Priority to DEG90389D priority Critical patent/DE748202C/en
Application granted granted Critical
Publication of DE748202C publication Critical patent/DE748202C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/01—General aspects of mobile cranes, overhead travelling cranes, gantry cranes, loading bridges, cranes for building ships on slipways, cranes for foundries or cranes for public works
    • B66C2700/012—Trolleys or runways
    • B66C2700/017—Installations characterised by their destination or by the load-engaging element for as far as the trolley is essential

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Description

Laufkatze, deren in der Längsmittelebene des Brückenträgers liegender Ausleger starr mit dieser verbunden ist Die Erfindung betrifft eine Laufkatze für eine fahrbare Verladebrücke zum Be- und Entladen von Schiffen, deren in der Längsmittelebene des Brückenträgers liegender wasserseitiger Lastausleger starr mit ihr verbunden ist. Das Wesen der Erfindung besteht darin, daß die in bekannter Weise als Gegengewicht dienenden Hubwerksteile und gegebenenfalls weitere Triebwerksteile so weit nach hinten in einen landseitigen Ausleger verlegt sind und der Radstand so gewählt ist, daß praktisch ohne Verwendung von Gegengewichten die Raddrücke bei höchst belasteter Katze an der wasserseitigen Achse angenähert gleich den Raddrücken bei leerer Katze an der landseitigen Achse sind.Trolley, whose lying in the longitudinal median plane of the bridge girder Boom is rigidly connected to this The invention relates to a trolley for a mobile dock leveler for loading and unloading ships, whose in the longitudinal center plane of the bridge girder lying water-side load boom rigidly connected to it is. The essence of the invention is that in a known manner as a counterweight Serving hoist parts and possibly further engine parts so far are laid at the rear in a landside boom and the wheelbase is selected so that practically without the use of counterweights the wheel pressures at the most loaded Trolley on the axis on the water side approximately equal to the wheel pressures with an empty trolley are on the landside axis.

Durch die Erfindung wird eine Auslegerlaufkatze geschaffen, die bei ausreichender Kippsicherheit möglichst geringes Gewicht und in den Grenzfällen, d. h. im höchst belasteten und im leeren Zustande, möglichst geringe Raddrücke hat, wodurch danji die zugehörigen Laufbahnträger möglichst leicht «erden. Das kann von Vorteil sein, obwohl bei der vorgeschlagenen Laufkatze die Länge der Verladebrücke größer wird, als sie bei bekannten Laufkatzen mit drehbarem Ausleger zum Bestreichen des gleichen Arbeitsfeldes erforderlich war.The invention provides a boom trolley that is used in sufficient tipping safety, the lowest possible weight and in borderline cases, d. H. has the lowest possible wheel pressures in the highly loaded and empty condition, so that danji “earths” the associated track girders as lightly as possible. That can from This would be an advantage, although the length of the loading bridge in the case of the proposed trolley is larger than it is in known trolleys with rotating boom for painting the same field of work was required.

In dem gezeichneten Ausführungsbeispiel ist die Verladebrücke 2 so ausgebildet, daß sie nicht über die Kaikante hinausragt. Durch diese Ausbildung in Verbindung mit der Auslegerkatze ist das volle Bestreichen der Schiffsluke und das Vorbeifahren an höheren Schiffsaufbauten ohne Schwierigkeit möglich. Die Auslegerkatze i läuft im Untergurt der Verladebrücke 2, die Laufradachsen sind mit 3 und .1 bezeichnet. Das Hubwindwerk 5 ist auf einem nach hinten herausgebauten zusätzlichen Gerüstteil 8 (landseitiger Ausleger) gelagert. 6 ist das Hubseil und 7 die Auslegerkopfrolle.In the illustrated embodiment, the loading bridge 2 is like this trained so that it does not protrude over the edge of the quay. Through this training in connection with the outrigger trolley is the full coating of the ship's hatch and it is possible to pass higher ship superstructures without difficulty. The outrigger cat i runs in the lower chord of the loading bridge 2, the wheel axles are labeled 3 and .1. The hoist winch 5 is on an additional frame part that has been dismantled towards the rear 8 (landside boom). 6 is the hoist rope and 7 is the boom head pulley.

Claims (1)

PATENTANSPRUCH: Laufkatze für eine fahrbare Verladebrücke zum Be- und Entladen von Schiffen, deren in der Längsmittelebene des Brückenträgers liegender wasserseitiger Lastausleger starr mit ihr verbunden ist, dadurch gekennzeichnet, daß die in bekannter Weise als Gegengewicht dienenden Hubwerksteile und gegebenenfalls weitere Triebwerksteile so weit nach hinten in einen landseitigen Ausleger verlegt sind und der Radstand so gewählt ist, daß praktisch ohne Verwendung von Gegengewichten die Raddrücke bei höchst belasteter Katze an der wasserseitigen Achse angenähert gleich den Raddrücken bei leerer Katze an der landseitigen Achse sind. Zur Abgrenzung des Anmeldungsgegenstands vom Stand der Technik sind im Erteilungsverfahren folgende Druckschriften in Betracht gezogen worden: deutsche Patentschrift . . . . -N r. 109 474; Katalog der Dema »Der Hafen«, 1922, Seiten 329 und 323; A. F. Zschetsche »Handbuch der Bautechnik«, Düsseldorf, Seiten 282 bis 281. PATENT CLAIM: Trolley for a mobile loading bridge for loading and unloading ships, the water-side load boom of which lying in the longitudinal center plane of the bridge girder is rigidly connected to it, characterized in that the lifting gear parts serving in a known manner as a counterweight and possibly other engine parts so far back are laid in a land-side boom and the wheelbase is chosen so that practically without the use of counterweights, the wheel pressures with the most heavily loaded trolley on the water-side axle are approximately equal to the wheel pressures with an empty trolley on the landside axle. To distinguish the subject of the application from the state of the art, the following publications were considered in the granting procedure: German patent specification. . . . -No. 109,474; Dema catalog "Der Hafen", 1922, pages 329 and 323; AF Zschetsche "Handbook of Construction Technology", Düsseldorf, pages 282 to 281.
DEG90389D 1933-09-27 1933-09-27 Trolley whose boom lying in the longitudinal center plane of the bridge beam is rigidly connected to it Expired DE748202C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG90389D DE748202C (en) 1933-09-27 1933-09-27 Trolley whose boom lying in the longitudinal center plane of the bridge beam is rigidly connected to it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG90389D DE748202C (en) 1933-09-27 1933-09-27 Trolley whose boom lying in the longitudinal center plane of the bridge beam is rigidly connected to it

Publications (1)

Publication Number Publication Date
DE748202C true DE748202C (en) 1944-10-28

Family

ID=7139270

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG90389D Expired DE748202C (en) 1933-09-27 1933-09-27 Trolley whose boom lying in the longitudinal center plane of the bridge beam is rigidly connected to it

Country Status (1)

Country Link
DE (1) DE748202C (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE109474C (en) *

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE109474C (en) *

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