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| Bottle holder |
| It is an object of the present invention to provide a bottle holder which does not suffer from the ... |
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| Slatwall mounting device |
| In accordance with the present invention, a new and improved mounting device is disclosed for ... |
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| Elevated water tank floor and construction thereof |
| In the drawing, center access cylinder is shown in FIG. 1 in a first phase of constructing the ... |
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| Snap cap for architectural wall panel |
| The invention relates to a capping assembly, and method of utilization thereof, for metal panel ... |
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| Building panel mounting system |
| In order to overcome the deficiencies and drawbacks of the prior art building panel mounting ... |
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| Electrical box support |
| Accordingly, an object of the present invention is to provide an improved support for an electrical ... |
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| Cabinet with hanger rails |
| In contrast to the foregoing references, this invention comprises a cabinet which not only ... |
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| Merchandising tray |
| This invention provides a novel display tray attachable in cantilever fashion to a perforated ... |
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| Demountable multiple level building structures |
| I claim: 1. A method of constructing a building structure, characterized by: a. precasting ... |
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Rail mounted cranes
| Details |
Inventors: Pudney, Jack L.;
Assignee: M.A.N.-SWF-Elektrozug GmbH (Feldkirchen, DE)
Primary Examiner: Peters, Jr.; Joseph F.
Assistant Examiner: Brahan; Thomas J.
Attorney, Agent or Firm: Toren, McGeady & Associates
A crane comprising: an elongated support structure arranged to extend generally horizontally during crane operation; a crane chassis; at least one mounting assembly mounting the chassis at least substantially on the top of the support structure for movement therealong during crane operation; and, a hoist carried by the crane chassis, the hoist extending at least substantially entirely laterally of the chassis so as to be cantilevered from the support structure. The support structure has a plate having a pair of shoulders on which the mounting assembly bears and moves along during movement of the chassis along the structure. |
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DETAILED DESCRIPTION I claim: 1.
Single beam overhead travelling crane comprising an elongated box girder shaped rail body (4) extending substantially horizontally and including a horizontally arranged top wall (5), a horizontally arranged bottom wall (7) spaced downwardly from said top wall, and a pair of laterally spaced upwardly extending side walls (6) extending between said top wall and bottom wall, said pair of side walls comprising a first side wall and a second side wall, said top wall (5) is a unitary plate member and extends horizontally laterally outwardly beyond each of said first and second side walls (6) and forms a pair of outwardly projecting horizontally arranged support flanges (8) extending in the elongated direction of said rail body (4), said pair of support flanges comprises a first support flange projecting outwardly from said first side wall and a second support flange projecting outwardly from said second side wall, said first support flange (8) forming an upwardly facing first bearing shoulder (10) and said second support flange forming a downwardly facing second bearing shoulder (9), each of said first and second bearing shoulders having an upwardly extending laterally outer terminal edge (11) forming an outer edge of said top wall, a crane chassis (12) positioned directly above said top wall (5), a plurality of rolling wheels (14) with horizontally arranged axes mounted on said crane chassis (12) and each said rolling wheel having an annular bearing surface (15) encircling and spaced radially outwardly from the horizontal axis thereof, a first said rolling wheel (14) located above and supported directly on said upwardly facing first bearing shoulder (10) of said top wall and a second said rolling wheel (14) located below and bearing directly against said downwardly facing second bearing shoulder (9) of said top wall, each of said first and second rolling wheels (14) being load bearing and guide wheels and having an annular flange portion (16) extending outwardly from said bearing surface (15) thereof transversely of the horizontal axis whereby said flange portions (16) bear directly against said corresponding said terminal edge and guide said chassis (12) along the terminal edges (11) of said bearing shoulders (9, 10), and a hoist (20) located laterally outwardly from said chassis and positioned laterally outwardly from said first side wall of said rail body (4) on the opposite side from said second side wall
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