US1659627A - Selector switch - Google Patents
Selector switch Download PDFInfo
- Publication number
- US1659627A US1659627A US135255A US13525526A US1659627A US 1659627 A US1659627 A US 1659627A US 135255 A US135255 A US 135255A US 13525526 A US13525526 A US 13525526A US 1659627 A US1659627 A US 1659627A
- Authority
- US
- United States
- Prior art keywords
- selector switch
- selector
- switch
- sheet
- sblbctor
- 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 - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/22—Switches without multi-position wipers
Landscapes
- Medicinal Preparation (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Vending Machines For Individual Products (AREA)
Description
D. c. cROWE SBLBCTOR SwTcH Feb. 21, 1928.
5 Sheet Sheet l Fi1ed Sept. 13, 1926 Feb. 21, 1928.
D. c. CRowE SBLBcTOR SwTcH File Sept 1926 3 SheetS-Sheet 2
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1659627X | 1925-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
US1659627A true US1659627A (en) | 1928-02-21 |
Family
ID=20423194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US135255A Expired - Lifetime US1659627A (en) | 1925-10-12 | 1926-09-13 | Selector switch |
Country Status (1)
Country | Link |
---|---|
US (1) | US1659627A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2415437A (en) * | 1940-07-29 | 1947-02-11 | North Electric Mfg Company | Telephone exchange apparatus |
-
1926
- 1926-09-13 US US135255A patent/US1659627A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2415437A (en) * | 1940-07-29 | 1947-02-11 | North Electric Mfg Company | Telephone exchange apparatus |
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