Ralph Coffman resumes & CV records
Resumes
Ralph Coffman
Ralph Coffman
Ralph Andmidge Coffman
Ralph Coffman
Ralph E Coffman, 851026 Marion Melmore Rd, Bucyrus, OH 44820
Ralph Coffman Phones & Addresses
1026 Marion Melmore Rd, Bucyrus, OH 44820 740-4822363
16175 John Morris Rd, Fort Myers, FL 33908 239-5900724
Work
Position:
Homemaker
Mentions for Ralph E Coffman
Publications & IP owners
Us Patents
Dragline Bucket Line Protection Device
US Patent:
5140761, Aug 25, 1992
Filed:
Dec 24, 1991
Appl. No.:
7/813356
Inventors:
Ralph E. Coffman - Bucyrus OH
Joseph B. Kumpf - Marion OH
Joseph B. Kumpf - Marion OH
Assignee:
Dresser Industries, Inc. - Dallas TX
International Classification:
E02F 348
E02F 358
E02F 358
US Classification:
37115
Abstract:
In a support assembly for an excavating dragline bucket controlled by a hoist line and a drag line, the bucket having opposite side walls and an open forward end, a line protection device includes a sleeve for encircling the hoist line adjacent the bucket sidewalls for preventing direct contact between the hoist line and the bucket sidewalls. A sleeve also encircles the drag line adjacent the point of attachment between the drag line and the bucket forward end for preventing direct contact between the drag line and excavating material received by the bucket.
Isbn (Books And Publications)
Solomon Stoddard
Author:
Ralph J. Coffman
ISBN #:
0805771980
Coleridge'S Library: A Bibliography Of Books Owned Or Read By Samuel Taylor Coleridge
Author:
Ralph J. Coffman
ISBN #:
0816181012
NOTICE: You may not use BackgroundCheck or the information it provides to make decisions about employment, credit, housing or any other purpose that would require Fair Credit Reporting Act (FCRA) compliance. BackgroundCheck is not a Consumer Reporting Agency (CRA) as defined by the FCRA and does not provide consumer reports.