DE236107C - - Google Patents

Info

Publication number
DE236107C
DE236107C DENDAT236107D DE236107DA DE236107C DE 236107 C DE236107 C DE 236107C DE NDAT236107 D DENDAT236107 D DE NDAT236107D DE 236107D A DE236107D A DE 236107DA DE 236107 C DE236107 C DE 236107C
Authority
DE
Germany
Prior art keywords
axis
eraser
disc
shaped
spring
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.)
Active
Application number
DENDAT236107D
Other languages
German (de)
English (en)
Publication of DE236107C publication Critical patent/DE236107C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L19/00—Erasers, rubbers, or erasing devices; Holders therefor
    • B43L19/0006—Erasers, rubbers, or erasing devices; Holders therefor motor-driven
    • B43L19/0012—Mechanical motors, e.g. springs, spindles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
DENDAT236107D Active DE236107C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE236107C true DE236107C (enrdf_load_stackoverflow)

Family

ID=495815

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT236107D Active DE236107C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE236107C (enrdf_load_stackoverflow)

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