DE232749C - - Google Patents

Info

Publication number
DE232749C
DE232749C DENDAT232749D DE232749DA DE232749C DE 232749 C DE232749 C DE 232749C DE NDAT232749 D DENDAT232749 D DE NDAT232749D DE 232749D A DE232749D A DE 232749DA DE 232749 C DE232749 C DE 232749C
Authority
DE
Germany
Prior art keywords
ratchet wheel
pawl
headrest
line roller
rotation
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
DENDAT232749D
Other languages
German (de)
English (en)
Publication of DE232749C publication Critical patent/DE232749C/de
Active legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
    • A47C20/043—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by means of peg-and-notch or pawl-and-ratchet mechanism

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
DENDAT232749D Active DE232749C (fr)

Publications (1)

Publication Number Publication Date
DE232749C true DE232749C (fr)

Family

ID=492753

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT232749D Active DE232749C (fr)

Country Status (1)

Country Link
DE (1) DE232749C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0819415A2 (fr) * 1996-07-15 1998-01-21 Giovanni Binaghi Dispositif pour lever un oreiller, en particulier pour lits ou meubles similaires

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0819415A2 (fr) * 1996-07-15 1998-01-21 Giovanni Binaghi Dispositif pour lever un oreiller, en particulier pour lits ou meubles similaires
EP0819415A3 (fr) * 1996-07-15 1998-05-20 Giovanni Binaghi Dispositif pour lever un oreiller, en particulier pour lits ou meubles similaires
US5937459A (en) * 1996-07-15 1999-08-17 Binaghi; Giovanni Pillow lifting device, particularly for beds and the like

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