NL53519C - - Google Patents

Info

Publication number
NL53519C
NL53519C NL53519DA NL53519C NL 53519 C NL53519 C NL 53519C NL 53519D A NL53519D A NL 53519DA NL 53519 C NL53519 C NL 53519C
Authority
NL
Netherlands
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 NL53519C publication Critical patent/NL53519C/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/08—Wood
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/141—Soles; Sole-and-heel integral units characterised by the constructive form with a part of the sole being flexible, e.g. permitting articulation or torsion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/54—Lever switches with blade-type contact co-operating with one or two spring-clip contacts, e.g. knife switch
    • H01H21/58—Change-over switches without stable intermediate position

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
NL53519D 1930-06-13 NL53519C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US460823A US1820922A (en) 1930-06-13 1930-06-13 Relay and meter testing and calibrating switch

Publications (1)

Publication Number Publication Date
NL53519C true NL53519C (enrdf_load_html_response)

Family

ID=23830201

Family Applications (1)

Application Number Title Priority Date Filing Date
NL53519D NL53519C (enrdf_load_html_response) 1930-06-13

Country Status (2)

Country Link
US (1) US1820922A (enrdf_load_html_response)
NL (1) NL53519C (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761027A (en) * 1951-09-17 1956-08-28 Santon Ltd Rotary electrical switches
US2784282A (en) * 1956-02-21 1957-03-05 Allis Chalmers Mfg Co Hinged electrical connection

Also Published As

Publication number Publication date
US1820922A (en) 1931-09-01

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