Gerald L Goldman
Engineers at Braddock Ave, Pittsburgh, PA
License number
Colorado 11838
Issued Date
Jun 16, 1973
Renew Date
Jan 10, 1992
Expiration Date
Jan 10, 1992
Type
Professional Engineer
Address
Address
1112 S Braddock Ave, Pittsburgh, PA 15218
Personal information
See more information about Gerald L Goldman at radaris.comName
Address
Phone
173 Juniper Rd, Havertown, PA 19083
173 Juniper Rd, Philadelphia, PA 19107
1901 John F Kennedy Blvd #820, Philadelphia, PA 19103
1845 Farrington Rd, Philadelphia, PA 19151
283 Lancaster Ave, Malvern, PA 19355
Professional information
See more information about Gerald L Goldman at trustoria.com
Expansion Joint Structures
Expansion Joint Structures
US Patent:
4397579, Aug 9, 1983
Filed:
Jun 8, 1981
Appl. No.:
6/271259
Inventors:
Gerald L. Goldman - Pittsburgh PA
Joseph W. Gallagher - Pittsburgh PA
William A. Merlack - Pittsburgh PA
Joseph W. Gallagher - Pittsburgh PA
William A. Merlack - Pittsburgh PA
Assignee:
Columbia Chase Corporation - Braintree MA
International Classification:
E01C 1102
US Classification:
404 60
Abstract:
An expansion joint and seal structure for the variable width space between roadway, bridge or like sections subject to expansion and contraction is provided in the form of an elongate elastomer member having spaced transverse passages of generally rectangular cross section with rounded corners in which metal bars of like cross section but shorter length are inserted, both the passages and bars have cooperating indexing devices which center the bars in each passage spaced equidistant from the ends thereof so as to maintain them over the space between the roadway, bridge or like sections.
Expansion Joint Structures
Expansion Joint Structures
US Patent:
4569615, Feb 11, 1986
Filed:
Aug 2, 1983
Appl. No.:
6/519595
Inventors:
Gerald L. Goldman - Pittsburgh PA
Joseph W. Gallagher - Pittsburgh PA
William A. Merlack - Pittsburgh PA
Joseph W. Gallagher - Pittsburgh PA
William A. Merlack - Pittsburgh PA
Assignee:
Columbia Chase Corporation - Braintree MA
International Classification:
E01C 1110
US Classification:
404 65
Abstract:
An expansion joint and seal structure for the variable width space between roadway, bridge or like sections subject to expansion and contraction is provided in the form of an elongate elastomer member having spaced transverse passages of generally rectangular cross section with rounded corners in which metal bars of like cross section but shorter length are inserted, both the passages and bars have cooperating indexing devices which center the bars in each passage spaced equidistant from the ends thereof so as to maintain them over the space between the roadway, bridge or like sections.