ZA82839B - Improvements in spike drivers - Google Patents
Improvements in spike driversInfo
- Publication number
- ZA82839B ZA82839B ZA82839A ZA82839A ZA82839B ZA 82839 B ZA82839 B ZA 82839B ZA 82839 A ZA82839 A ZA 82839A ZA 82839 A ZA82839 A ZA 82839A ZA 82839 B ZA82839 B ZA 82839B
- Authority
- ZA
- South Africa
- Prior art keywords
- spike
- drivers
- spike drivers
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/24—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means
- E01B29/26—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means the fastening means being spikes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87096—Valves with separate, correlated, actuators
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/255,647 US4409902A (en) | 1981-04-20 | 1981-04-20 | Spike drivers |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA82839B true ZA82839B (en) | 1983-01-26 |
Family
ID=22969278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA82839A ZA82839B (en) | 1981-04-20 | 1982-02-10 | Improvements in spike drivers |
Country Status (4)
Country | Link |
---|---|
US (1) | US4409902A (es) |
CA (1) | CA1179197A (es) |
MX (1) | MX155959A (es) |
ZA (1) | ZA82839B (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5191840A (en) * | 1991-09-11 | 1993-03-09 | Oak Industries, Inc. | Spike driving machine having pushing and percussive spike driving functions |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3010407A (en) * | 1955-05-18 | 1961-11-28 | American Brake Shoe Co | Impacting apparatus |
US2925048A (en) * | 1955-12-27 | 1960-02-16 | Railway Maintenance Corp | Railway track servicing machine |
US2910010A (en) * | 1956-08-02 | 1959-10-27 | American Brake Shoe Co | Impacting apparatus |
US2980140A (en) * | 1958-05-06 | 1961-04-18 | Charles D Mcmillan | Liquid mixing valve structure |
AT343168B (de) * | 1976-02-20 | 1978-05-10 | Plasser Bahnbaumasch Franz | Gleisstopfmaschine mit wenigstens einem hohenverstellbaren stopfaggregat |
-
1981
- 1981-04-20 US US06/255,647 patent/US4409902A/en not_active Expired - Fee Related
-
1982
- 1982-02-10 CA CA000395908A patent/CA1179197A/en not_active Expired
- 1982-02-10 ZA ZA82839A patent/ZA82839B/xx unknown
- 1982-03-10 MX MX191733A patent/MX155959A/es unknown
Also Published As
Publication number | Publication date |
---|---|
US4409902A (en) | 1983-10-18 |
CA1179197A (en) | 1984-12-11 |
MX155959A (es) | 1988-05-31 |
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