JP5390643B2 - 角度調整金具及び座いす - Google Patents

角度調整金具及び座いす Download PDF

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Publication number
JP5390643B2
JP5390643B2 JP2012004668A JP2012004668A JP5390643B2 JP 5390643 B2 JP5390643 B2 JP 5390643B2 JP 2012004668 A JP2012004668 A JP 2012004668A JP 2012004668 A JP2012004668 A JP 2012004668A JP 5390643 B2 JP5390643 B2 JP 5390643B2
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Japan
Prior art keywords
arm
wedge
gear portion
gear
tooth surface
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 - Fee Related
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JP2012004668A
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English (en)
Japanese (ja)
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JP2012066147A5 (enExample
JP2012066147A (ja
Inventor
直伸 山下
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Individual
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Individual
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Priority to JP2012004668A priority Critical patent/JP5390643B2/ja
Publication of JP2012066147A publication Critical patent/JP2012066147A/ja
Publication of JP2012066147A5 publication Critical patent/JP2012066147A5/ja
Application granted granted Critical
Publication of JP5390643B2 publication Critical patent/JP5390643B2/ja
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
    • A47C1/026—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism

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  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
JP2012004668A 2012-01-13 2012-01-13 角度調整金具及び座いす Expired - Fee Related JP5390643B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012004668A JP5390643B2 (ja) 2012-01-13 2012-01-13 角度調整金具及び座いす

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012004668A JP5390643B2 (ja) 2012-01-13 2012-01-13 角度調整金具及び座いす

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2010017811A Division JP4994465B2 (ja) 2010-01-29 2010-01-29 角度調整金具

Publications (3)

Publication Number Publication Date
JP2012066147A JP2012066147A (ja) 2012-04-05
JP2012066147A5 JP2012066147A5 (enExample) 2013-01-31
JP5390643B2 true JP5390643B2 (ja) 2014-01-15

Family

ID=46164062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012004668A Expired - Fee Related JP5390643B2 (ja) 2012-01-13 2012-01-13 角度調整金具及び座いす

Country Status (1)

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JP (1) JP5390643B2 (enExample)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920118Y2 (ja) * 1981-02-05 1984-06-11 善伸 山下 座椅子用ラチエット金具
JPH07113Y2 (ja) * 1991-12-27 1995-01-11 株式会社ツジモト 座椅子等の背もたれ角度調節装置
JPH0677589U (ja) * 1993-04-13 1994-11-01 株式会社マドカ工芸 折り畳み椅子用ラチェット金具
JP2888776B2 (ja) * 1995-07-03 1999-05-10 株式会社ヒカリ 関節金具
EP1215014A3 (en) * 2000-12-16 2003-10-29 Bobby Hu Biasing arrangement for a pawl of a reversible ratchet-type wrench
JP4084134B2 (ja) * 2002-09-04 2008-04-30 株式会社ヒカリ ラチェット金具及び座椅子
JP3092591U (ja) * 2002-09-05 2003-03-20 株式会社ヒカリ ラチェット金具及び座椅子
JP3766669B2 (ja) * 2003-08-29 2006-04-12 直伸 山下 角度調整金具

Also Published As

Publication number Publication date
JP2012066147A (ja) 2012-04-05

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