IP Library Granted Patent US 9,248,844
Granted Patent B2
US 9,248,844 · App. 14/004,753 · Granted Feb 2, 2016

Arrangement consisting of a travelling gear carrier and a running wheel block fastened detachably thereto, and installation method therefor

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Quick Facts
Patent No.
US 9,248,844
App. No.
14/004,753
Granted
Feb 2, 2016
Kind
B2
Abstract

The invention relates to an arrangement comprising a travelling mechanism girder and a running wheel block fastened detachably thereto, wherein the running wheel block is comprised of a housing with at least one connection surface and a running wheel which is mounted in the housing and protrudes out of the housing. To facilitate the exchange of running wheel blocks, alignment of the running wheel block with respect to the travelling mechanism girder is secured through the use of a machined groove, in which a machined plate is held in a form-fitting manner, arranged on the connection surface of the running wheel block. After the running wheel block has been properly aligned, the plate is fixedly connected to the travelling mechanism girder, maintaining the alignment. The invention also relates to a method for the installation of an arrangement consisting of a travelling mechanism girder and a running wheel block.

Claims (27)

1. An arrangement comprising:

a travelling mechanism girder;

a running wheel block releasably attached to the traveling mechanism girder and aligned with respect to the travelling mechanism girder, wherein the running wheel block comprises a housing having at least one connection surface and a running wheel, the connection surface comprising a groove;

wherein the running wheel is mounted in the housing and protrudes out of the housing; and

a plate that is positively-locked in the groove to maintain alignment of the running wheel block with respect to the travelling mechanism girder, such that the plate is fixedly connected to the travelling mechanism girder.

2. The arrangement as claimed in claim 1 , wherein the groove and the plate are configured to maintain the alignment of the running wheel block with respect to the travelling mechanism girder while also allowing for adjustment of the running wheel block parallel to a rotational axis of the running wheel.

3. The arrangement as claimed in claim 2 , wherein the travelling mechanism girder is a component of a travelling crane, a gantry crane or a crane trolley.

4. The arrangement as claimed in claim 2 , wherein the plate has a thickness corresponding to a depth of the groove.

5. The arrangement as claimed in claim 2 , wherein the groove is arranged between the connection surface that is formed by two outer-lying, lateral, and raised surfaces.

6. The arrangement as claimed in claim 2 , wherein the plate is welded to the travelling mechanism girder.

7. The arrangement as claimed in claim 2 , wherein the groove in the connection surface forms opposing and linear guide surfaces against which the rectangular plate abuts.

8. The arrangement as claimed in claim 7 , wherein the linear guide surfaces of the groove are aligned substantially parallel with the rotational axis of the running wheel of the running wheel block.

9. The arrangement as claimed in claim 2 , wherein the running wheel block is screwed to the travelling mechanism girder.

10. The arrangement as claimed in claim 1 , wherein the plate is welded to the travelling mechanism girder.

11. The arrangement as claimed in claim 1 , wherein the groove of the connection surface forms opposing and linear guide surfaces against which the plate abuts.

12. The arrangement as claimed in claim 11 , wherein the linear guide surfaces of the groove are aligned substantially parallel with the rotational axis of the running wheel of the running wheel block.

13. The arrangement as claimed in claim 12 , wherein the groove is arranged between the connection surface that is formed by two outer-lying, lateral, raised surfaces.

14. The arrangement as claimed in claim 11 , wherein the groove is arranged between the connection surface that is formed by two outer-lying, lateral, raised surfaces.

15. The arrangement as claimed in claim 1 , wherein the running wheel block is screwed to the travelling mechanism girder.

16. The arrangement as claimed in claim 1 , wherein the groove is arranged between the connection surface that is formed by two outer-lying, lateral, and raised surfaces.

17. The arrangement as claimed in claim 1 , wherein the plate has a thickness corresponding to a depth of the groove.

18. The arrangement as claimed in claim 1 , wherein the travelling mechanism girder is a component of a travelling crane, a gantry crane or a crane trolley.

19. A method for assembling an arrangement having a travelling mechanism girder and a running wheel block, the method comprising:

aligning the running wheel block with respect to the travelling mechanism girder, wherein the running wheel block comprises a housing having at least one connection surface that has a groove for positively locking a plate inserted therein;

attaching the running wheel block to the travelling mechanism girder in a releasable manner; and

connecting the plate to the travelling mechanism girder in a non-releasable and immovable manner.

20. The method as claimed in claim 19 , wherein the plate is welded to the travelling mechanism girder.

Assignments (6)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 29, 2018
From: DEMAG CRANES & COMPONENTS GMBH
To: KONECRANES GLOBAL CORPORATION
Reel/Frame 046460/0274 →
CHANGE OF NAME Recorded May 15, 2018
From: TEREX MHPS GMBH
To: DEMAG CRANES & COMPONENTS GMBH
Reel/Frame 046162/0643 →
MERGER Recorded Apr 12, 2018
From: TEREX MHPS IP MANAGEMENT GMBH
To: TEREX MHPS GMBH
Reel/Frame 045917/0948 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 23, 2016
From: TEREX MHPS GMBH
To: TEREX MHPS IP MANAGEMENT GMBH
Reel/Frame 038788/0035 →
MERGER AND CHANGE OF NAME Recorded Jan 9, 2015
From: DEMAG CRANES & COMPONENTS GMBH; TEREX MHPS GMBH
To: TEREX MHPS GMBH
Reel/Frame 034703/0915 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 12, 2013
From: SCHLIERBACH-KNOBLOCH, THOMAS; KREISNER, RICHARD; JANSEN, GREGOR
To: DEMAG CRANES & COMPONENTS GMBH
Reel/Frame 031193/0403 →