BE506996A - - Google Patents

Info

Publication number
BE506996A
BE506996A BE506996DA BE506996A BE 506996 A BE506996 A BE 506996A BE 506996D A BE506996D A BE 506996DA BE 506996 A BE506996 A BE 506996A
Authority
BE
Belgium
Application number
Priority date (The priority date 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 date listed.)
Publication of BE506996A publication Critical patent/BE506996A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
    • H01H1/28—Assembly of three or more contact-supporting spring blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B2700/00—Combustion apparatus for solid fuel
    • F23B2700/011—Combustion apparatus for solid fuel with fuel shaft for steam boilers
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20636—Detents
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20924—Controller checks
BE506996D 1951-01-16 BE506996A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US206282A US2672765A (en) 1951-01-16 1951-01-16 Lever key

Publications (1)

Publication Number Publication Date
BE506996A true BE506996A (en:Method)

Family

ID=22765708

Family Applications (1)

Application Number Title Priority Date Filing Date
BE506996D BE506996A (en:Method) 1951-01-16

Country Status (4)

Country Link
US (1) US2672765A (en:Method)
BE (1) BE506996A (en:Method)
FR (1) FR1044080A (en:Method)
GB (1) GB708451A (en:Method)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875639A (en) * 1954-01-15 1959-03-03 Bell Telephone Labor Inc Switching device mechanism
DE1153033B (de) * 1955-10-24 1963-08-22 Adlerwerke Kleyer Ag H Vorrichtung an Buchungsmaschinen zum selbsttaetigen Einstellen von auf der vorderen Seite der Schreibwalze einzufuehrenden Schreibblaettern auf die jeweils zu beschreibende Zeile mittels Foerderwalzen
US2943158A (en) * 1958-05-22 1960-06-28 Northern Electric Co Two way lever type telephone key
US3076063A (en) * 1960-03-24 1963-01-29 Gen Dynamics Corp Switching keys with cam follower means
US3317682A (en) * 1965-10-14 1967-05-02 Automatic Elect Lab Switching device with sensor for proximity switch
US3543602A (en) * 1968-11-25 1970-12-01 Robert D Riedle Lever positioning apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1508798A (en) * 1920-08-23 1924-09-16 Kellogg Switchboard & Supply Key
US2427187A (en) * 1945-05-10 1947-09-09 Kellogg Switchboard & Supply Listening and ringing key for telephone switchboards

Also Published As

Publication number Publication date
GB708451A (en) 1954-05-05
US2672765A (en) 1954-03-23
FR1044080A (fr) 1953-11-13

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