FI41594C - Device in chairs - Google Patents

Device in chairs

Info

Publication number
FI41594C
FI41594C FI641447A FI144764A FI41594C FI 41594 C FI41594 C FI 41594C FI 641447 A FI641447 A FI 641447A FI 144764 A FI144764 A FI 144764A FI 41594 C FI41594 C FI 41594C
Authority
FI
Finland
Prior art keywords
chairs
Prior art date
Application number
FI641447A
Other languages
Finnish (fi)
Other versions
FI41594B (en
Inventor
Ackermann Wilhelm
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.)
Filing date
Publication date
Application filed filed Critical
Publication of FI41594B publication Critical patent/FI41594B/fi
Application granted granted Critical
Publication of FI41594C publication Critical patent/FI41594C/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
FI641447A 1963-03-25 1964-07-06 Device in chairs FI41594C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE321963 1963-03-25

Publications (2)

Publication Number Publication Date
FI41594B FI41594B (en) 1969-09-01
FI41594C true FI41594C (en) 1969-12-10

Family

ID=20261631

Family Applications (1)

Application Number Title Priority Date Filing Date
FI641447A FI41594C (en) 1963-03-25 1964-07-06 Device in chairs

Country Status (6)

Country Link
US (1) US3511537A (en)
AT (1) AT250625B (en)
BE (1) BE645690A (en)
CH (1) CH435600A (en)
FI (1) FI41594C (en)
NO (1) NO118082B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077669A (en) * 1977-01-19 1978-03-07 Louis Fox Self-centering posture seat
US4222138A (en) * 1978-08-14 1980-09-16 Rowley Richard L Posture case
DE3338517A1 (en) * 1983-10-22 1985-05-02 Hsiang-fan Pingtung Taiwan Hu Seating furniture
US4630863A (en) * 1985-09-09 1986-12-23 Bio-Support Industries Ltd. Portable seat
CA1260818A (en) * 1986-04-18 1989-09-26 Ergoform Inc. Tilting seat
US4828325A (en) * 1986-05-16 1989-05-09 University Of Tennessee Research Corporation Method of making a custom fitted composite foamed cushion, a preform kit and the resultant product of the process
US4798414A (en) * 1987-01-13 1989-01-17 Vincent Hughes Physiotherapeutic chair like device
US4824169A (en) * 1988-02-25 1989-04-25 Jarrell Loyd E Orthopedic seat
US5114209A (en) * 1990-03-21 1992-05-19 Dunn John C Chair insert having a contoured back support portion and a seat support portion
AUPM891294A0 (en) * 1994-10-19 1994-11-10 Dixon, Barry James Improvements to chairs
ATE233063T1 (en) * 1995-08-16 2003-03-15 Alan J Powell ANATOMICAL FIT
SE515003C2 (en) * 1995-09-21 2001-05-28 Yrjoe Rinne Chair
US5833319A (en) * 1997-03-07 1998-11-10 Davis; Samuel C. Back cushion and seat cushion system
AU2003903213A0 (en) * 2003-06-25 2003-07-10 Jennifer Anne Davidson A chair
US7140057B2 (en) * 2003-07-28 2006-11-28 Aspen Seating, Llc Reinforced and adjustable contoured seat cushion and method of reinforcing and adjusting the contoured seat cushion
US20050023872A1 (en) * 2003-07-28 2005-02-03 Hetzel Thomas R. Modular seat cushion with interlocking human support and base portions and method of creating and using a seat cushion
US7216388B2 (en) * 2003-07-28 2007-05-15 Aspen Seating, Llc Contoured seat cushion and method for offloading pressure from skeletal bone prominences and encouraging proper postural alignment
US7220376B2 (en) 2003-07-28 2007-05-22 Aspen Seating, Llc Individually-contoured seat cushion and shape capturing and fabricating method for seat cushion
US7373678B2 (en) * 2003-07-28 2008-05-20 Aspen Seating, Llc Seat cushion with adjustable contour and method of adjusting the contour of a seat cushion
US6990744B2 (en) * 2003-07-28 2006-01-31 Aspen Seating, Llc Apparatus and method for evaluating clearance from a contoured seat cushion
US9289069B2 (en) 2012-04-30 2016-03-22 Adams Mfg. Corp. Seat for molded plastic chairs
US8857914B2 (en) * 2012-04-30 2014-10-14 Adams Mfg. Corp. Seat for molded plastic chairs
US10555611B2 (en) 2013-12-06 2020-02-11 Force 3 Innovations Inc. Adjustable seating systems and associated structures
DE102014115643A1 (en) * 2014-10-28 2016-04-28 Udo Gehrer Furniture

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2836226A (en) * 1953-04-23 1958-05-27 John S Fridolph Vehicle seat
US2833340A (en) * 1955-09-12 1958-05-06 Shapiro Jacob Posture chair
DE1259526B (en) * 1959-10-17 1968-01-25 Ludwig Halter Seat adapted to the body
US3193328A (en) * 1963-06-10 1965-07-06 Prestige Furniture Corp Foam cushions and seating structures

Also Published As

Publication number Publication date
AT250625B (en) 1966-11-25
CH435600A (en) 1967-05-15
US3511537A (en) 1970-05-12
NO118082B (en) 1969-11-03
FI41594B (en) 1969-09-01
BE645690A (en) 1964-09-25

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