ROBERT R REISINGER
Engineers in York, PA
License number
Pennsylvania PE015346E
Category
Engineers
Type
Professional Engineer
Address
Address
York, PA 17404
Personal information
See more information about ROBERT R REISINGER at radaris.comName
Address
Phone
727 Pine Hill Rd, Hummelstown, PA 17036
462 S Pleasant Ave, Dallastown, PA 17313
5287 Wool Mill Rd, Glenville, PA 17329
670 Trolley Dr APT B, Dallastown, PA 17313
767 Euclid Ave, Lancaster, PA 17603
Professional information
Crane With Anti-Skewing Device
US Patent:
4706570, Nov 17, 1987
Filed:
Jul 17, 1985
Appl. No.:
6/756388
Inventors:
Dominik J. Moro - Mt. Wolf PA
Robert R. Reisinger - York PA
James M. Larson - York PA
Roscoe E. Kuhn - York PA
Robert R. Reisinger - York PA
James M. Larson - York PA
Roscoe E. Kuhn - York PA
Assignee:
Acco Babcock Inc. - Fairfield CT
International Classification:
B61D 100, E04G 314, B66C 1102, H02P 546
US Classification:
1051632
Abstract:
A crane with an anti-skewing device comprising a platform suspended under a bridge deck by two end truck assemblies supported by runways on a bridge. Each end truck assembly includes two sets of trolleys and an upper load bar interconnects the two sets of trolleys. A lower load bar is suspended from the upper load bar by a kingpin for rotation about a vertical axis. Hinge tubes support the platform on the suspension assembly for pivotal movement in a direction lengthwise of the platform. Each end truck assembly is driven by a variable speed motor. As skewing occurs a mechanical sensing mechanism senses relative movement between lower load bar and the upper load bar and provides a signal to an electronic circuit causing one or both of the motors associated with the end truck assembly on which the sensing mechanism is mounted to increase or decrease the speed of the motor and thereby correct the skew.