US3361473A - Pivotal connection for seats and seats incorporating same - Google Patents

Pivotal connection for seats and seats incorporating same Download PDF

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US3361473A
US3361473A US406797A US40679764A US3361473A US 3361473 A US3361473 A US 3361473A US 406797 A US406797 A US 406797A US 40679764 A US40679764 A US 40679764A US 3361473 A US3361473 A US 3361473A
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seat
seats
axis
relative
support means
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US406797A
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Dudouyt Jean Paul
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Priority claimed from FR952317A external-priority patent/FR1388738A/en
Priority claimed from FR965645A external-priority patent/FR85371E/en
Priority claimed from FR985092A external-priority patent/FR86325E/en
Priority claimed from FR991801A external-priority patent/FR86588E/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/022Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024Reclining 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
    • A47C1/026Reclining 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
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/022Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024Reclining 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
    • A47C1/027Reclining 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 clamps or friction locking members
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47DFURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D1/00Children's chairs
    • A47D1/002Children's chairs adjustable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/2218Transversally moving locks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/32Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use
    • B60N2/34Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a bed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/90Details or parts not otherwise provided for
    • B60N2/995Lower-leg-rests, e.g. calf-rests
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00Additional features or accessories of hinges
    • E05D11/10Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1007Devices for preventing movement between relatively-movable hinge parts with positive locking
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00Pivots; Pivotal connections
    • F16C11/04Pivotal connections
    • F16C11/10Arrangements for locking
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/50Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53Type of wing
    • E05Y2900/538Interior lids

Definitions

  • This invention has for its object a pivotal connection between two elements and, more particularly, between the back and seat rest portionof a chair so as to allow for an adjustment of their relative positions and to hold them fixed in any suitable angular position through a very simple operation.
  • the invention also has as another object the necessary elements for pivotally interconnecting the seat and back rest portion so that they may be moved relative to each other about a pivot point.
  • the improved pivotal connection includes a spindle that extends through the bearing means carried by the seat bottom and back rest portion, as well as a pair of oppositely disposed shoe members.
  • the shoe members are provided with suitable gripping means that cooperate with clamping members, the outwardly disposed surfaces of which are provided with cradle-shaped recesses adapted to engage the free ends of a tubular base member which supports the chair at a suitable height.
  • Still another object of the invention is to provide an arcuately disposed group of perforations in a first panel member which is slidably arranged relative to another panel member which includes an offstanding hook member. During rotary movement of the panels relative to each other, they may be held in fixed or locked relation by projecting the book through any particular perforation in the adjacent panel.
  • FIG. 1 is a perspective view of the preferred embodiment of the invention
  • FIG. 2 illustrates on a large scale a detail of the embodiment as seen from the right hand side of FIG. 1;
  • FIG. 3 is a cross-section through line IlI-III of FIG. 1;
  • FIG. 4 is a cross-section similar to FIG. 3 showing the same detail in a different position
  • FIG. 5 is a side view of the entire seat illustrated in FIG. 1 showing it in two different positions;
  • FIG. 6 is a cross-section of FIG. 1 through its pivotal axis illustrated at VI-VI.
  • the chair illustrated in the respective views of FIGS. 1-6 includes a tubular metal support having a base and an upstanding portion identified as 201 to which is pivotally supported a seat bottom 202 and a back portion 203.
  • the seat bottom and back portion may be made of molded plastic or other flexible material and both are provided with winglike flange elements, those provided on the back portion being identified as 204 and 205, and those carried by the seat portion being identified as 206 and 207.
  • wing-like flanges 204 and 205 carried by the back rest portion embrace the upstanding flanges 206 and 207 of the seat portion and are pivotally and slidably related to each other in a manner that will be better understood as the description progresses.
  • the back portion 203 of the chair is pivotally related to the seat by a spindle 208 through transversely spaced and aligned bearings 209 and 210 (see FIG. 1) provided 3,361,473 Patented Jan. 2, 1968 in the casting of the back rest portion 203, whereas the seat bottom is pivotally secured relative to the axis 208 of the spindle as provided by the bearing means 211, this portion being cast integrally with the seat 202.
  • Each outturned edge of the back rest portion 204 carries, in alignment with the bearing axes, a small shoe 212 supported in a corresponding recess and held fast by stud means, such as shown at 213, these being friction-fitted into the perforations 214.
  • the perforations 214 are pro vided in the casting of the back rest 204 in such a way that the shoe 212 cannot turn in relation thereto.
  • the shoe 212 is provided with suitable gripping means, such as radial corrugations or knurling (not illustrated), which cooperate with a clamping member 215, the outwardly disposed surface of which is provided with a cradleshaped recess adapted to engage the free end of tube 201.
  • the axle or spindle 208 extends through the aforementioned bearings, the oppositely disposed shoes 212, the clamping member 215 and transversely through the free end of tube 201 and to its threaded end is secured the nut 218, by means of which the spindle may secure the back rest portion in any desired position relative to the tubular support 201.
  • the outturned flanges 204, 205 of the back rest portion are provided with a plurality of perforations, as represented by numerals 219, 220, 221, and, correspondingly, the upturned flanges 206 and 207 of the seat portion 202 each carry a laterally extending stud, such as identified as 222, lying at the same distance from the pivotal axis ofthe spindle as the perforations, the upstanding flange surfaces of the seat portion normally being in slidable contact with the back rest flange surfaces.
  • the locking engagement of these studs into predetermined selected perforations is performed by exerting a pressure on the upstanding flanges 206 and 207 and urging them inwardly toward each other.
  • the flanges When the pressure is released, the flanges return to their original position while at the same time allowing the studs to extend through the selected perforations, whereupon they may engage the surrounding wall area thereof with the result that the seat bottom is held fast relative to the back rest portion in the position desired.
  • the studs may carry at their ends a transverse element, such as a hook or finger 223, which is adapted to extend through the perforation and engage the surrounding wall area as explained above and shown in FIG. 3.
  • the stud is also provided at its end opposite to the hook 223 with a camming or sloping surface 224 which is adapted to facilitate the releasing of the flanges carried by the seat bottom.
  • a camming or sloping surface 224 which is adapted to facilitate the releasing of the flanges carried by the seat bottom.
  • the inclined cam surface 224 cooperates with the wall area surrounding the corresponding perforation so as to allow the studs to slide inwardly as shown in FIG. 4, thereby disengaging the studs from the perforations.
  • the lock nut 218 then is tightened again, and thereafter, it is necessary to exert convergent pressures on the flanges 206, 207 to thereby permit withdrawal of the studs from the perforations 221 and, while continuing to exert pressure on the flanges, they are shifted forwardly so that the studs may be introduced into an appropriate perforation, whereupon the seat portion is positioned at any desired elevation.
  • the seat is also provided with a pivotally mounted footrest 226 which may be moved from the solid line position shown in FIG. and locked into a forwardly extending position as indicated by dotted lines, also shown in FIG. 5, and held in its extended position by 'a bolt 227, the end'of which is moved into engagement with the underside of the seat bottom 202.
  • An adjustable chair comprising a ground-engaging support means having upstanding portions, an occupant supporting seat means associated with said support means, a back mounted in association with said support means,
  • mounting means pivotally joining said seat and back to the support means, said mounting means including a spindle whose axis is fixed relative to the seat and back and arranged to cooperate with the seat, back and support means to permit conjoined and independent pivotal motion of said seat and back about the spindle axis, first locking means for adjusting the angular position of the seat and back relative to the ground-engaging means about said axis, and retractable second locking means permitting selective angular adjustment of the seat means about said axis and relative to said back.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Seats For Vehicles (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Description

Jan. 2, 1968 J. P. DUDOUYT 3,361,473
PIVOTAL CONNECTION FOR SEATS AND SEATS INCORPORA'IING SAME Filed Oct. 27, 1964 IN VEN'TOR.
United States Patent M 3,361,473 PIVOTAL CONNECTION FOR SEATS AND SEATS INCORPORATING SAME Jean Paul Dudouyt, Place de la Main'e, Hassegcr, Laudes, France Filed Oct. 27, 1964, Ser. No. 406,797 Claims priority, application, France, Oct. 30, 1963, 952,317; Feb. 28, 1964, 965,645; Aug. 13, 1964,
985,092; Oct. 16, 1964, 991,801
6 Claims. (Cl. 297-373) This invention has for its object a pivotal connection between two elements and, more particularly, between the back and seat rest portionof a chair so as to allow for an adjustment of their relative positions and to hold them fixed in any suitable angular position through a very simple operation.
The invention also has as another object the necessary elements for pivotally interconnecting the seat and back rest portion so that they may be moved relative to each other about a pivot point.
The improved pivotal connection includes a spindle that extends through the bearing means carried by the seat bottom and back rest portion, as well as a pair of oppositely disposed shoe members. The shoe members are provided with suitable gripping means that cooperate with clamping members, the outwardly disposed surfaces of which are provided with cradle-shaped recesses adapted to engage the free ends of a tubular base member which supports the chair at a suitable height.
Still another object of the invention is to provide an arcuately disposed group of perforations in a first panel member which is slidably arranged relative to another panel member which includes an offstanding hook member. During rotary movement of the panels relative to each other, they may be held in fixed or locked relation by projecting the book through any particular perforation in the adjacent panel.
The invention will be better understood, as well as additional objects and advantages will become more apparent, from the ensuing specification taken in conjunction with the drawing, in which:
FIG. 1 is a perspective view of the preferred embodiment of the invention;
FIG. 2 illustrates on a large scale a detail of the embodiment as seen from the right hand side of FIG. 1;
FIG. 3 is a cross-section through line IlI-III of FIG. 1;
FIG. 4 is a cross-section similar to FIG. 3 showing the same detail in a different position;
FIG. 5 is a side view of the entire seat illustrated in FIG. 1 showing it in two different positions; and
FIG. 6 is a cross-section of FIG. 1 through its pivotal axis illustrated at VI-VI.
Turning now to a description of the drawings the chair illustrated in the respective views of FIGS. 1-6 includes a tubular metal support having a base and an upstanding portion identified as 201 to which is pivotally supported a seat bottom 202 and a back portion 203. The seat bottom and back portion may be made of molded plastic or other flexible material and both are provided with winglike flange elements, those provided on the back portion being identified as 204 and 205, and those carried by the seat portion being identified as 206 and 207. It will be noted that the wing- like flanges 204 and 205 carried by the back rest portion embrace the upstanding flanges 206 and 207 of the seat portion and are pivotally and slidably related to each other in a manner that will be better understood as the description progresses.
The back portion 203 of the chair is pivotally related to the seat by a spindle 208 through transversely spaced and aligned bearings 209 and 210 (see FIG. 1) provided 3,361,473 Patented Jan. 2, 1968 in the casting of the back rest portion 203, whereas the seat bottom is pivotally secured relative to the axis 208 of the spindle as provided by the bearing means 211, this portion being cast integrally with the seat 202.
Each outturned edge of the back rest portion 204 carries, in alignment with the bearing axes, a small shoe 212 supported in a corresponding recess and held fast by stud means, such as shown at 213, these being friction-fitted into the perforations 214. The perforations 214 are pro vided in the casting of the back rest 204 in such a way that the shoe 212 cannot turn in relation thereto. The shoe 212 is provided with suitable gripping means, such as radial corrugations or knurling (not illustrated), which cooperate with a clamping member 215, the outwardly disposed surface of which is provided with a cradleshaped recess adapted to engage the free end of tube 201.
The axle or spindle 208 extends through the aforementioned bearings, the oppositely disposed shoes 212, the clamping member 215 and transversely through the free end of tube 201 and to its threaded end is secured the nut 218, by means of which the spindle may secure the back rest portion in any desired position relative to the tubular support 201.
The outturned flanges 204, 205 of the back rest portion are provided with a plurality of perforations, as represented by numerals 219, 220, 221, and, correspondingly, the upturned flanges 206 and 207 of the seat portion 202 each carry a laterally extending stud, such as identified as 222, lying at the same distance from the pivotal axis ofthe spindle as the perforations, the upstanding flange surfaces of the seat portion normally being in slidable contact with the back rest flange surfaces. The locking engagement of these studs into predetermined selected perforations (FIGS. 2 and 3) is performed by exerting a pressure on the upstanding flanges 206 and 207 and urging them inwardly toward each other. When the pressure is released, the flanges return to their original position while at the same time allowing the studs to extend through the selected perforations, whereupon they may engage the surrounding wall area thereof with the result that the seat bottom is held fast relative to the back rest portion in the position desired.
Thus, it will be apparent that in order to prevent the seat portion from dropping, the studs may carry at their ends a transverse element, such as a hook or finger 223, which is adapted to extend through the perforation and engage the surrounding wall area as explained above and shown in FIG. 3.
The stud is also provided at its end opposite to the hook 223 with a camming or sloping surface 224 which is adapted to facilitate the releasing of the flanges carried by the seat bottom. Specifically, when the seat bottom is shifted relative to the back rest portion, in the direction indicated by arrows F1 and F2 of FIGS. 4 and 5, respectively, the inclined cam surface 224 cooperates with the wall area surrounding the corresponding perforation so as to allow the studs to slide inwardly as shown in FIG. 4, thereby disengaging the studs from the perforations.
In view of the foregoing it is believed that the construction will be understood to operate as follows: When the seat is placed in the position I illustrated in solid lines in FIG. 5, and it is desired to move it into a horizontal position, such as that illustrated in dotted lines in FIG. 5, it is first necessary to release the pivotal connection by rotating the lock nut 218, after which the seat and back may be locked into the dotted line position illustrated at II. The lock nut 218 then is tightened again, and thereafter, it is necessary to exert convergent pressures on the flanges 206, 207 to thereby permit withdrawal of the studs from the perforations 221 and, while continuing to exert pressure on the flanges, they are shifted forwardly so that the studs may be introduced into an appropriate perforation, whereupon the seat portion is positioned at any desired elevation.
The seat is also provided with a pivotally mounted footrest 226 which may be moved from the solid line position shown in FIG. and locked into a forwardly extending position as indicated by dotted lines, also shown in FIG. 5, and held in its extended position by 'a bolt 227, the end'of which is moved into engagement with the underside of the seat bottom 202.
I Although only one embodiment of the invention has been depicted and described, it will be apparent that this embodiment is illustrative in nature and that a number of modifications in the apparatus and variations in its end use may be etfected without departing from the spirit or scope of the invention as defined in the appended claims.
What I claim is:
1. An adjustable chair comprising a ground-engaging support means having upstanding portions, an occupant supporting seat means associated with said support means, a back mounted in association with said support means,
mounting means pivotally joining said seat and back to the support means, said mounting means including a spindle whose axis is fixed relative to the seat and back and arranged to cooperate with the seat, back and support means to permit conjoined and independent pivotal motion of said seat and back about the spindle axis, first locking means for adjusting the angular position of the seat and back relative to the ground-engaging means about said axis, and retractable second locking means permitting selective angular adjustment of the seat means about said axis and relative to said back.
2. An adjustable chair as claimed in claim 1, wherein the retractable locking means is carried by the seat means.
3; An adjustable chair as claimed in claim 1, wherein the back includes first flange means and the seat means is provided with upstanding parallel spaced wall means, a portion of which is overlapped by and confined between said flange means, said retractable locking means being confined to the aforementioned overlapped area 0 said means carried by the seat and back.
4. An adjustable chair as claimed in claim 3, wherein the first locking means comprises a pair of relatively 'rotatable clamping elements pierced by said spindle, one
of said clamping elements, a shoe carried by the back and the other of said elements having a cradle-shaped surface arranged to engage an upstanding portion of the ground,
engaging support means.
5. ,An adjustable chair as claimed in claim 4, wherein the spindle also includes actuating means for controlling References Cited 7 UNITED STATES PATENTS 1,240,587 9/1917 Mesinger 297373 7 1,796,949 3/1931 Huntley 297373 2,043,287 6/1936 Dorton 297336 2,410,088 10/1946 Lundquist 297373 X 2,771,124 11/1956 Borsain 297363 X 2,908,468 10/1959 Thomas 248-2255 3,054,637 9/1962 Pambello 297373 X 3,099,485 7/1063 Beierbach et a1. 297373 3,138,400 6/1964 Reid 297-353 X 3,193,324 7/1965 Stock 29764 FOREIGN PATENTS 993,321 7/ 1951 France. 1,022,477 12/ 1952 France. 1,239,504 2/1962 France. 1,054,858 4/ 1959 Germany.
494,290 5/1954 Italy.
BOBBY R. GRAY, Primary Examiner.
FRANCIS K. ZUGEL, DAVID J. WILLIAMOWSKY,
FRANK B. SHERRY, Examiners.
R. B. FARLEY, G. O. FINCH, Assistant Examiners.

Claims (1)

1. AN ADJUSTABLE CHAIR COMPRISING A GROUND-ENGAGING SUPPORT MEANS HAVING UPSTANDING PORTIONS, AN OCCUPANT SUPPORTING SEAT MEANS ASSOCIATED WITH SAID SUPPORT MEANS, A BACK MOUNTED IN ASSOCIATION WITH SAID SUPPORT MEANS, MOUNTING MEANS PIVOTALLY JOINING SAID SEAT AND BACK TO THE SUPPORT MEANS, SAID MOUNTING MEANS INCLUDING A SPINDLE WHOSE AXIS IS FIXED RELATIVE TO THE SEAT AND BACK AND ARRANGED TO COOPERATE WITH THE SEAT, BACK AND SUPPORT MEANS TO PERMIT CONJOINED AND INDEPENDENT PIVOTAL MOTION OF SAID SEAT AND BACK ABOUT THE SPINDLE AXIS, FIRST LOCKING MEANS FOR ADJUSTING THE ANGULAR POSITION OF THE SEAT AND BACK RELATIVE TO THE GROUND-ENGAGING MEANS ABOUT SAID AXIS, AND RETRACTABLE SECOND LOCKING MEANS PERMITTING SELECTIVE ANGULAR ADJUSTMENT OF THE SEAT MEANS ABOUT SAID AXIS AND RELATIVE TO SAID BACK.
US406797A 1963-10-30 1964-10-27 Pivotal connection for seats and seats incorporating same Expired - Lifetime US3361473A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR952317A FR1388738A (en) 1963-10-30 1963-10-30 Adjustable seat
FR965645A FR85371E (en) 1964-02-28 1964-02-28 Adjustable seat
FR985092A FR86325E (en) 1964-08-13 1964-08-13 Adjustable seat
FR991801A FR86588E (en) 1964-10-16 1964-10-16 Adjustable seat

Publications (1)

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US3361473A true US3361473A (en) 1968-01-02

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US406797A Expired - Lifetime US3361473A (en) 1963-10-30 1964-10-27 Pivotal connection for seats and seats incorporating same

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US (1) US3361473A (en)
BE (1) BE654873A (en)
CH (1) CH425119A (en)
GB (1) GB1085217A (en)
NL (1) NL6412511A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
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US4634175A (en) * 1983-11-08 1987-01-06 Gerber Baby Products Baby carrier
US20060150323A1 (en) * 2005-01-12 2006-07-13 Daeseleire Bruno Jozef Ivo Fra Folding cot
US20090026824A1 (en) * 2005-03-17 2009-01-29 Ts Tech Co., Ltd. Reclining Seat for Automobiles
US20090146468A1 (en) * 2006-08-22 2009-06-11 Thomas Rudolf Schneider Reclining Lounge Chair
US20150351546A1 (en) * 2014-06-06 2015-12-10 La-Z-Boy Incorporated Furniture member seatback linkage with selectable fastener locations for adjusting seatback angle

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US3572830A (en) * 1969-03-10 1971-03-30 Arthur J Storer Child{3 s all purpose seat
FR2253347A5 (en) * 1973-11-30 1975-06-27 Ma Sit Sa Positioning spacer for legs of folding baby table - automatically ensures tubular frame spreading at correct angle when opened out
DE2819255C2 (en) * 1978-05-02 1984-06-07 Leifheit International GmbH, 5408 Nassau Clothes dryer
DE2962712D1 (en) * 1978-09-11 1982-06-24 Baby Relax Safety car seat for children
FR2435371A1 (en) * 1978-09-11 1980-04-04 Baby Relax Safety car seat for child - has back secured in reclining or upright position by locking plate on anchorage strap
FR2458428A2 (en) * 1978-09-21 1981-01-02 Baby Relax Safety car seat for child - has back secured in reclining or upright position by locking plate on anchorage strap
GB2047790A (en) * 1979-02-14 1980-12-03 T I Raleigh Ind Ltd Improvements in or relating to hinge assemblies
DE3101605A1 (en) * 1981-01-20 1982-08-26 Benjamin Products B.V., 4879 Etten-Leur ADJUSTABLE CHILDREN'S CHAIR
FR2508989A1 (en) * 1981-07-03 1983-01-07 Puericulture Ste Nle Adjustable angular swivel clamp for tubes - has two interlocking serrated shells and locking handle with clamp bolt
FR2544112A1 (en) * 1983-04-08 1984-10-12 Gavilan Computer Corp DISPLAY PANEL ASSEMBLY MECHANISM
GB2163478A (en) * 1984-08-23 1986-02-26 Seino Huang Positioning device for a carriage assembly
CA2006014C (en) * 1989-12-19 1996-11-12 9067-3716 Quebec Inc. Faisant Affaires Sous Le Nom De "Les Gestions Labo Nte" Convertible chair and load carrier device
DE9001591U1 (en) * 1990-02-12 1990-04-19 Udo Beger Kinderwagenfabrik, 8300 Landshut Seesaw for toddlers
GB2290230B (en) * 1991-12-19 1996-06-19 British Aerospace Attachment Arrangement
US5527089A (en) * 1995-02-24 1996-06-18 Charest; Emilien Convertible chair and load carrier device
FR2776585B1 (en) * 1998-03-24 2000-06-16 Cesa SEAT FOR A MOTOR VEHICLE PROVIDED WITH AN IMPROVED ARTICULATION CONTROL
GB2460446A (en) * 2008-05-29 2009-12-02 Berrisford Alexander Edwards Angularly adjustable mounting bracket
DE102014106250B4 (en) * 2014-05-05 2016-05-04 Klaus Ilg-Koehler Und Dietmar Tanterl Gbr (Vertretungsberechtigte Gesellschafter Klaus Ilg-Koehler Und Dietmar Tanterl, München) Joint lock for folding table legs

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US1240587A (en) * 1917-06-18 1917-09-18 Frederick Mesinger Saddle for motor-cycles.
US1796949A (en) * 1929-02-27 1931-03-17 Sturgis Posture Chair Company Adjustable chair
US2043287A (en) * 1934-08-23 1936-06-09 John M Dorton Adjustable seat
US2410088A (en) * 1941-11-14 1946-10-29 Lundquist Carl Ernst Edvard Adjustable chair, bedstead, stretcher, or the like
FR993321A (en) * 1948-08-13 1951-10-30 Odelberg & Olson Ab Locking device for chair backs
FR1022477A (en) * 1950-07-25 1953-03-05 Locking device, in particular for motor vehicle backrest
US2771124A (en) * 1954-09-14 1956-11-20 Borsani Osvaldo Divan with independently adjustable back and seat
DE1054858B (en) * 1955-02-12 1959-04-09 Helmut Wilk Device for the subsequent conversion of a fixed or only foldable front seat back of a motor vehicle into a backrest that can be folded back to form a bed
US2908468A (en) * 1953-10-05 1959-10-13 Earl E Thomas Container support
FR1289504A (en) * 1961-02-20 1962-04-06 Seat enhancements with articulated backrest and footrests for children
US3054637A (en) * 1960-09-06 1962-09-18 Samuel M Pambello Portable, convertible chair cradle for child
US3099485A (en) * 1959-08-25 1963-07-30 Stuttgarter Karosseriewerk Reu Hinge unit for seat with adjustable back rest
US3138400A (en) * 1960-10-27 1964-06-23 Reid Thomas Deck and like chairs
US3193324A (en) * 1963-11-14 1965-07-06 Marvin G Stock Adjustable seat

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US1796949A (en) * 1929-02-27 1931-03-17 Sturgis Posture Chair Company Adjustable chair
US2043287A (en) * 1934-08-23 1936-06-09 John M Dorton Adjustable seat
US2410088A (en) * 1941-11-14 1946-10-29 Lundquist Carl Ernst Edvard Adjustable chair, bedstead, stretcher, or the like
FR993321A (en) * 1948-08-13 1951-10-30 Odelberg & Olson Ab Locking device for chair backs
FR1022477A (en) * 1950-07-25 1953-03-05 Locking device, in particular for motor vehicle backrest
US2908468A (en) * 1953-10-05 1959-10-13 Earl E Thomas Container support
US2771124A (en) * 1954-09-14 1956-11-20 Borsani Osvaldo Divan with independently adjustable back and seat
DE1054858B (en) * 1955-02-12 1959-04-09 Helmut Wilk Device for the subsequent conversion of a fixed or only foldable front seat back of a motor vehicle into a backrest that can be folded back to form a bed
US3099485A (en) * 1959-08-25 1963-07-30 Stuttgarter Karosseriewerk Reu Hinge unit for seat with adjustable back rest
US3054637A (en) * 1960-09-06 1962-09-18 Samuel M Pambello Portable, convertible chair cradle for child
US3138400A (en) * 1960-10-27 1964-06-23 Reid Thomas Deck and like chairs
FR1289504A (en) * 1961-02-20 1962-04-06 Seat enhancements with articulated backrest and footrests for children
US3193324A (en) * 1963-11-14 1965-07-06 Marvin G Stock Adjustable seat

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634175A (en) * 1983-11-08 1987-01-06 Gerber Baby Products Baby carrier
US4986599A (en) * 1983-11-08 1991-01-22 Century Products Company Baby carrier
US5011221A (en) * 1983-11-08 1991-04-30 Century Products Company Baby carrier
US20060150323A1 (en) * 2005-01-12 2006-07-13 Daeseleire Bruno Jozef Ivo Fra Folding cot
US7661158B2 (en) * 2005-01-12 2010-02-16 MYKKO, naamloze vennootshap Folding cot
US20090026824A1 (en) * 2005-03-17 2009-01-29 Ts Tech Co., Ltd. Reclining Seat for Automobiles
US7753449B2 (en) * 2005-03-17 2010-07-13 Ts Tech Co., Ltd. Reclining seat for automobiles
US20090146468A1 (en) * 2006-08-22 2009-06-11 Thomas Rudolf Schneider Reclining Lounge Chair
US20150351546A1 (en) * 2014-06-06 2015-12-10 La-Z-Boy Incorporated Furniture member seatback linkage with selectable fastener locations for adjusting seatback angle
US9414679B2 (en) * 2014-06-06 2016-08-16 La-Z-Boy Incorporated Furniture member seatback linkage with selectable fastener locations for adjusting seatback angle

Also Published As

Publication number Publication date
GB1085217A (en) 1967-09-27
NL6412511A (en) 1965-05-03
CH425119A (en) 1966-11-30
BE654873A (en) 1965-02-15

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