ES184888A1 - IMPROVEMENTS IN AUTOMATIC SPRING BRUSHES - Google Patents
IMPROVEMENTS IN AUTOMATIC SPRING BRUSHESInfo
- Publication number
- ES184888A1 ES184888A1 ES0184888A ES184888A ES184888A1 ES 184888 A1 ES184888 A1 ES 184888A1 ES 0184888 A ES0184888 A ES 0184888A ES 184888 A ES184888 A ES 184888A ES 184888 A1 ES184888 A1 ES 184888A1
- Authority
- ES
- Spain
- Prior art keywords
- spring
- automatic spring
- spring brushes
- tension
- brushes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/20—Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0288—Springs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0288—Springs
- G01N2203/0292—Coil spring
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
Mejoras en escobillas de resorte automáticas caracterizados por un dispositivo de quitar tensión a un resorte en el que hay un tenedor del resorte primeros medios para medir la tensión del resorte y unos segundos medios controlados por los primeros medios para cambiar la tensión del resorte.Improvements in automatic spring brushes characterized by a device for removing tension to a spring in which there is a spring fork, first means to measure the tension of the spring and a second means controlled by the first means to change the tension of the spring.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US768677A US2557947A (en) | 1947-08-14 | 1947-08-14 | Automatic brush spring adjuster |
Publications (1)
Publication Number | Publication Date |
---|---|
ES184888A1 true ES184888A1 (en) | 1949-01-01 |
Family
ID=25083179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0184888A Expired ES184888A1 (en) | 1947-08-14 | 1948-08-12 | IMPROVEMENTS IN AUTOMATIC SPRING BRUSHES |
Country Status (2)
Country | Link |
---|---|
US (1) | US2557947A (en) |
ES (1) | ES184888A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2820625A (en) * | 1953-11-20 | 1958-01-21 | Foxboro Co | Pre-stressed instrument arm |
US2855017A (en) * | 1954-12-28 | 1958-10-07 | Bell Telephone Labor Inc | Device for adjusting the relative position of the contacts in a glass enclosed contact switch |
US2912040A (en) * | 1956-02-29 | 1959-11-10 | Sheffield Corp | Apparatus for bending a part to a predetermined configuration |
US2945527A (en) * | 1957-04-03 | 1960-07-19 | North American Aviation Inc | Deformation of resilient material with electronic yield point determination |
ZA795916B (en) * | 1978-11-25 | 1980-10-29 | Lucas Industries Ltd | Testing of enclosed electromagnetic relays |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2355468A (en) * | 1942-10-10 | 1944-08-08 | Western Electric Co | Adjusting apparatus |
-
1947
- 1947-08-14 US US768677A patent/US2557947A/en not_active Expired - Lifetime
-
1948
- 1948-08-12 ES ES0184888A patent/ES184888A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2557947A (en) | 1951-06-26 |
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