US3765674A - Swing for lawns or patios - Google Patents

Swing for lawns or patios Download PDF

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Publication number
US3765674A
US3765674A US00146678A US3765674DA US3765674A US 3765674 A US3765674 A US 3765674A US 00146678 A US00146678 A US 00146678A US 3765674D A US3765674D A US 3765674DA US 3765674 A US3765674 A US 3765674A
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canopy
swing
frame
swing seat
rails
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US00146678A
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R Siler
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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
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/02—Rocking chairs
    • A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
    • A47C3/0255—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame pivotally mounted in the base frame, e.g. swings

Definitions

  • the object of the invention is to provide an outdoor swing structure which is very economical and extremely easy to assemble and disassemble without tools so that it will appeal to the individual user and will be practical for packaging, shipping and storage.
  • the invention is thought to be a substantial improvement over the traditional lawn swing customarily formed largely of wooden parts which require painting and are not weather-resistant and easy to clean.
  • the present swing structure employs materials which may be wiped off with any detergent and which will resist deterioration out-of-doors.
  • the swing structure is thought to be ideal for a lawn or patio as well as in public parks, convalescent homes and the like.
  • the structure is comfortable and safe and includes an optional overhead canopy and a removable footrest.
  • FIG. 1 is a front perspective view of a swing structure embodying the invention.
  • FIG. 2 is a rear perspective view thereof.
  • FIG. 3 is an enlarged fragmentary cross sectional view, partly in elevation, taken along the axis of one of the flexible suspension elements of the swing.
  • FIG. 4 is an enlarged fragmentary vertical section through one end of a removable footrest and associated elements.
  • FIG. 5 is a fragmentary perspective view of the footrest and adjoining means.
  • FIG. 6 is an enlarged fragmentary cross section taken on line 66 of FIG. 1.
  • the numeral 10 designates a swing support frame in its entirety which preferably comprises opposing generally vertical frame sides 11 and 12 and a separable frame top section 13.
  • the frame sides 11 and 12 each comprise a pair of spaced uprights l4 rigidly interconnected by an X-brace l5 welded thereto.
  • the frame top section 13 comprises horizontal divergent bars 16 which are welded securely to a center web 17 to form a rigid construction.
  • Relatively short dependent arm extensions 18 on the top frame section 13 are provided at their lower ends with socket enlargements 19 which telescope over the tops of the uprights 14 detachably as shown in FIG. 6.
  • the three frame sections 11, 12 and 13 may be assembled without any tools and the frame can be knocked down readily for storage.
  • a pair of suitable boards 20 may be provided to rest directly on the ground and socket elements 21 on these boards receive removably the lower ends of the bars or uprights 14 to anchor the frame to the base boards in a stable and secure manner.
  • the entire frame 10 can be formed of aluminum tubing or some other suitable weatherresistant material.
  • a swing seat or bench 22 is preferably formed entirely of fiberglass reinforced resin or some equivalent material which is resistant to corrosion and to the weather and is easy to clean.
  • the seat 22 is molded into an integral unit including a pair of legs 23 which are suitably rigidly attached to a pair of substantially parallel carrier rails 24 which may be sections of 2X4 lumber or the like.
  • the rails 24 extend forwardly and rearwardly of the seat 22 for considerable distances and are connected near their ends with suspension chains 25.
  • the four chains 25 supporting the long carrier rails 24 in this manner give stability to the swing seat and render it safe and comfortable for swinging.
  • each suspension chain 25 has a spring 26 and safety chain 27 connected therein in the manner shown in FIG. 3.
  • the top link of each chain 25 is suspended from one of the bars 16 by a simple hook element, FIG. 3, as indicated at 28.
  • the swing structure further embodies an overhead canopy 29 preferably formed of fiberglass and this canopy is an optional feature which may be omitted from the assembly, if preferred.
  • the canopy 29 is supported bodily upon the four chains 25 and moves therewith and is entirely independent of the frame 10 and is therefore directly above the seat 22 in all positions of the latter.
  • each rail 24 at its point of connection to one of the chains 25 has an opening 30 formed therethrough receiving the chain and a pin fastener 31, such as a nail, has an offset loop 32 which receives one of the chain links, as shown.
  • a flat washer 33 is interposed between the bottom of the rail 24 and the pin fastener for added security. The fastener 31 cannot become accidentally separated from the chain because of the offset loop 32 which projects up into the opening 30 and through the bore of the washer.
  • the washer prevents the pin fastener from digging into the wooden rail 24.
  • the connection is very secure, inexpensive and requires no tools for making or separating.
  • a similar means is employed to support the canopy 29 adjustably on the chains 25. Again referring to FIG. 3, the canopy has an opening 34 at the location of each chain 25 and receiving the latter therethrough.
  • One of the aforementioned pin fasteners 31 with an offset loop engages through a selected link of each chain and one of the flat washers 33 is interposed between the canopy and pin fastener as previously described. Again, no tools whatsoever are required.
  • the canopy can be raised and lowered or separated from the assembly as required by the wishes of the user. All of the parts employed may be formed of rust and corrosion-proof materials for outdoor usage.
  • the swing structure embodies another feature which renders it more useful and versatile.
  • the feature is embodied in a footrest bar 35 at the front of the seat 22 which is removably mounted on the rails 24 at their forward ends. This mounting is shown clearly in FIGS. 4 and 5 wherein each end of the footrest bar carries an elevated mounting plate 36 which may be bolted thereto, and this plate overlaps the adjacent carrier rail 24 and is securely bolted thereto as at 37.
  • the arrangement renders the footrest bar removable at any desired time.
  • a swing structure comprising a frame including a pair of generally vertical frame sides each forming a unit and a top frame section forming a unit and including bars which tele-scope releasably with bars on said frame sides, a pair of base members for said frame sides having sockets to releasably hold the lower ends of bars forming parts of the frame sides, a swing seat, carrier rails attached to and supporting the swing seat and extending forwardly and rearwardly thereof, said seat and rails arranged between the frame sides and beneath the top frame section, flexible chain suspension elements interconnecting the forward and rear ends of the carrier rails and parts of said top frame section, means rendering said rails and suspension elements quickly connectable and disconnectable without the use of tools, a canopy arranged above the swing seat having openings receiving the chain suspension elements and the pin connectors engaging releasably through selected links of the chain suspension elements beneath the canopy and bodily supporting the weight of the canopy.

Abstract

A lightweight sturdy swing structure embodies a support frame and swing seat suspension means which can be easily assembled and dismantled without tools. An optional floating canopy is provided for mounting on the flexible suspension elements of the swing. The device is formed of materials which is weather-resistant, durable and easy to clean.

Description

United States Patent [191 Siler 1 SWING FOR LAWNS OR PATIOS [76] Inventor: Robert W. Siler, Williamsburg, Ky.
[22] Filed: May 25, 1971 [21] Appl. No.: 146,678
[52] US. Cl. 272/85, 297/273 [51] Int. Cl .uifiiqttnuaiy. A63g 9/Q9 [58] Field of Search 272/85-92; 297/273282 [56] References Cited UNITED STATES PATENTS 3,088,734 5/1963 Grudoski 272/85 709,281 9/1902 Tuttle 272/89 1,371,197 3/1921 Couch 272/92 1,744,594 1/1930 Trzesniewski.. 272/85 UX 2,784,765 3/1957 Morrissette 272/89 2,912,044 11/1959 Giffen 297/274 X [4 Oct. 16, 1973 3,141,670 7/1964 Smymi et a1 272/85 X 3,161,893 12/1964 Siler 272/85 X 3,580,571 1/1969 Green 272/85 3,462,195 8/1969 Allen 272/85 X Primary Examiner-Richard C. Pinkham Assistant ExaminerTheatrice Brown Attorney-Kimmel, Crowell & Weaver [5 7] ABSTRACT 7 Claims, 6 Drawing Figures Patented Oct. 16, 1973 3,765,674
II/II. VII/I1 IN VEN TOR ROBE/i7" W. S/LE/a WM zwww A TTOR/VEKS SWING FOR LAWNS R PATIOS The object of the invention is to provide an outdoor swing structure which is very economical and extremely easy to assemble and disassemble without tools so that it will appeal to the individual user and will be practical for packaging, shipping and storage. The invention is thought to be a substantial improvement over the traditional lawn swing customarily formed largely of wooden parts which require painting and are not weather-resistant and easy to clean. The present swing structure employs materials which may be wiped off with any detergent and which will resist deterioration out-of-doors. The swing structure is thought to be ideal for a lawn or patio as well as in public parks, convalescent homes and the like. The structure is comfortable and safe and includes an optional overhead canopy and a removable footrest. Other features and advantages of the invention will be apparent during the course of the following detailed description.
BRIEF DESCRIPTION OF DRAWING FIGURES FIG. 1 is a front perspective view of a swing structure embodying the invention.
FIG. 2 is a rear perspective view thereof.
FIG. 3 is an enlarged fragmentary cross sectional view, partly in elevation, taken along the axis of one of the flexible suspension elements of the swing.
FIG. 4 is an enlarged fragmentary vertical section through one end of a removable footrest and associated elements.
FIG. 5 is a fragmentary perspective view of the footrest and adjoining means.
FIG. 6 is an enlarged fragmentary cross section taken on line 66 of FIG. 1.
DETAILED DESCRIPTION Referring to the drawings in detail wherein like numerals designate like parts throughout the same, the numeral 10 designates a swing support frame in its entirety which preferably comprises opposing generally vertical frame sides 11 and 12 and a separable frame top section 13. As shown in the drawings, the frame sides 11 and 12 each comprise a pair of spaced uprights l4 rigidly interconnected by an X-brace l5 welded thereto. The frame top section 13 comprises horizontal divergent bars 16 which are welded securely to a center web 17 to form a rigid construction. Relatively short dependent arm extensions 18 on the top frame section 13 are provided at their lower ends with socket enlargements 19 which telescope over the tops of the uprights 14 detachably as shown in FIG. 6. In this manner, the three frame sections 11, 12 and 13 may be assembled without any tools and the frame can be knocked down readily for storage.
As a base for the erected frame 10, a pair of suitable boards 20 may be provided to rest directly on the ground and socket elements 21 on these boards receive removably the lower ends of the bars or uprights 14 to anchor the frame to the base boards in a stable and secure manner. The entire frame 10 can be formed of aluminum tubing or some other suitable weatherresistant material.
A swing seat or bench 22 is preferably formed entirely of fiberglass reinforced resin or some equivalent material which is resistant to corrosion and to the weather and is easy to clean. The seat 22 is molded into an integral unit including a pair of legs 23 which are suitably rigidly attached to a pair of substantially parallel carrier rails 24 which may be sections of 2X4 lumber or the like. The rails 24 extend forwardly and rearwardly of the seat 22 for considerable distances and are connected near their ends with suspension chains 25. The four chains 25 supporting the long carrier rails 24 in this manner give stability to the swing seat and render it safe and comfortable for swinging. For additional comfort and pleasure, each suspension chain 25 has a spring 26 and safety chain 27 connected therein in the manner shown in FIG. 3. The top link of each chain 25 is suspended from one of the bars 16 by a simple hook element, FIG. 3, as indicated at 28.
The swing structure further embodies an overhead canopy 29 preferably formed of fiberglass and this canopy is an optional feature which may be omitted from the assembly, if preferred. The canopy 29 is supported bodily upon the four chains 25 and moves therewith and is entirely independent of the frame 10 and is therefore directly above the seat 22 in all positions of the latter.
The means for attaching the carrier rails 24 and the canopy 29 to the suspension chains 25 for easy separation and adjustment, when required, forms a unique feature of the invention and renders the device practical for the home user since no tools are required for erecting or dismantling the swing. As shown in FIG. 3, each rail 24 at its point of connection to one of the chains 25 has an opening 30 formed therethrough receiving the chain and a pin fastener 31, such as a nail, has an offset loop 32 which receives one of the chain links, as shown. A flat washer 33 is interposed between the bottom of the rail 24 and the pin fastener for added security. The fastener 31 cannot become accidentally separated from the chain because of the offset loop 32 which projects up into the opening 30 and through the bore of the washer. The washer prevents the pin fastener from digging into the wooden rail 24. The connection is very secure, inexpensive and requires no tools for making or separating. A similar means is employed to support the canopy 29 adjustably on the chains 25. Again referring to FIG. 3, the canopy has an opening 34 at the location of each chain 25 and receiving the latter therethrough. One of the aforementioned pin fasteners 31 with an offset loop engages through a selected link of each chain and one of the flat washers 33 is interposed between the canopy and pin fastener as previously described. Again, no tools whatsoever are required. The canopy can be raised and lowered or separated from the assembly as required by the wishes of the user. All of the parts employed may be formed of rust and corrosion-proof materials for outdoor usage.
The swing structure embodies another feature which renders it more useful and versatile. The feature is embodied in a footrest bar 35 at the front of the seat 22 which is removably mounted on the rails 24 at their forward ends. This mounting is shown clearly in FIGS. 4 and 5 wherein each end of the footrest bar carries an elevated mounting plate 36 which may be bolted thereto, and this plate overlaps the adjacent carrier rail 24 and is securely bolted thereto as at 37. The arrangement renders the footrest bar removable at any desired time.
It is to be understood that the form of the invention herewith shown and described is to be taken as a preferred example of the same, and that various changes in the shape, size and arrangement of parts may be resorted to, without departing from the spirit of the invention or scope of the subjoined claims.
I claim:
1. A swing structure comprising a frame including a pair of generally vertical frame sides each forming a unit and a top frame section forming a unit and including bars which tele-scope releasably with bars on said frame sides, a pair of base members for said frame sides having sockets to releasably hold the lower ends of bars forming parts of the frame sides, a swing seat, carrier rails attached to and supporting the swing seat and extending forwardly and rearwardly thereof, said seat and rails arranged between the frame sides and beneath the top frame section, flexible chain suspension elements interconnecting the forward and rear ends of the carrier rails and parts of said top frame section, means rendering said rails and suspension elements quickly connectable and disconnectable without the use of tools, a canopy arranged above the swing seat having openings receiving the chain suspension elements and the pin connectors engaging releasably through selected links of the chain suspension elements beneath the canopy and bodily supporting the weight of the canopy.
2. The structure of claim 1, and the pin connectors formed with lateral loops which project into the openings of the canopy to prevent accidental separation of the pin connectors and said chains.
3. The structure of claim 2 and a washer interposed between each pin connector and the bottom of the adjacent carrier rail, the bore of the washer receiving said lateral loop of the pin connector and the pin connector bearing against the bottom of the washer and being free of direct contact with the rail.
4. The structure of claim 2, and a spring means connected in each suspension chain to provide a resilient mounting for the swing seat.
5. The structure of claim 1, and a footrest bar extending between the forward ends of said carrier rails and removably connected therewith.
6. The structure of claim 1, and said swing seat and canopy each comprising a unitary molded weatherresistant body.
1 7. The structure of claim 1, and said frame formed of lightweight metal tubing.

Claims (7)

1. A swing structure comprising a frame including a pair of generally vertical frame sides each forming a unIt and a top frame section forming a unit and including bars which tele-scope releasably with bars on said frame sides, a pair of base members for said frame sides having sockets to releasably hold the lower ends of bars forming parts of the frame sides, a swing seat, carrier rails attached to and supporting the swing seat and extending forwardly and rearwardly thereof, said seat and rails arranged between the frame sides and beneath the top frame section, flexible chain suspension elements interconnecting the forward and rear ends of the carrier rails and parts of said top frame section, means rendering said rails and suspension elements quickly connectable and disconnectable without the use of tools, a canopy arranged above the swing seat having openings receiving the chain suspension elements therethrough, and pin connectors engaging releasably through selected links of the chain suspension elements beneath the canopy and bodily supporting the weight of the canopy.
2. The structure of claim 1, and the pin connectors formed with lateral loops which project into the openings of the canopy to prevent accidental separation of the pin connectors and said chains.
3. The structure of claim 2 and a washer interposed between each pin connector and the bottom of the adjacent carrier rail, the bore of the washer receiving said lateral loop of the pin connector and the pin connector bearing against the bottom of the washer and being free of direct contact with the rail.
4. The structure of claim 2, and a spring means connected in each suspension chain to provide a resilient mounting for the swing seat.
5. The structure of claim 1, and a footrest bar extending between the forward ends of said carrier rails and removably connected therewith.
6. The structure of claim 1, and said swing seat and canopy each comprising a unitary molded weather-resistant body.
7. The structure of claim 1, and said frame formed of lightweight metal tubing.
US00146678A 1971-05-25 1971-05-25 Swing for lawns or patios Expired - Lifetime US3765674A (en)

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Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023590A1 (en) * 1979-07-18 1981-02-11 Eurotramp-Trampoline Kurt Hack Gerätebau Portable garden swing
US4784383A (en) * 1987-12-09 1988-11-15 Roberts Heywood H Portable swing assembly
US5176602A (en) * 1986-11-10 1993-01-05 Roberts William J Exercise device
US5556369A (en) * 1986-11-10 1996-09-17 Roberts; William J. Exercise device
US5704882A (en) * 1996-08-02 1998-01-06 Allison Enterprises, Inc. Sit and bounce exercise device
US5876311A (en) * 1996-08-02 1999-03-02 Allison Enterprise, Inc. Sit and bounce exercise device
US6030039A (en) * 1997-09-26 2000-02-29 Essler; Kirk Gregory Rim chair
US6854799B1 (en) 2004-02-06 2005-02-15 Mattel, Inc. Collapsible infant entertainment device
US20050176340A1 (en) * 2004-02-06 2005-08-11 Gubitosi Domenic T. Free-standing jumping device
US20070040431A1 (en) * 2004-02-06 2007-02-22 Bapst David M Free-standing jumping device
US20090312165A1 (en) * 2008-06-17 2009-12-17 Rempe Douglas F Balancing device and method
US7878915B2 (en) 2005-03-07 2011-02-01 Kolcraft Enterprises, Inc. Child swing and jumper apparatus and methods of operating the same
US20110028228A1 (en) * 2009-07-29 2011-02-03 Bp Children's Products Hk Co., Limited Infant Swing Apparatus
US8070617B2 (en) 2007-03-13 2011-12-06 Kolcraft Enterprises, Inc. Child swing and jumper apparatus and methods of operating the same
US20120200128A1 (en) * 2011-02-04 2012-08-09 Gustavo Soliz Safety Seat with Incorporated Mechanical Damping Element and Suspended on a Textile Support Frame
US8267803B2 (en) 2004-02-06 2012-09-18 Mattel, Inc. Reconfigurable infant support structure
GB2505536A (en) * 2012-09-04 2014-03-05 Stephanie Rohl Child seat
CN104984544A (en) * 2015-08-10 2015-10-21 江西瑞京鸿兴实业有限公司 Novel plastic-wood swing chair
US20150366359A1 (en) * 2014-04-24 2015-12-24 Don Stewart Baldwin Flying bed structure supported/suspended above the ground by six or more springs
US20160360889A1 (en) * 2015-06-10 2016-12-15 Fellowes, Inc. Chair with ergonomic motion features
US20200060427A1 (en) * 2018-08-27 2020-02-27 Samuel Chen Sunshaded Swing Seat

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US709281A (en) * 1901-10-04 1902-09-16 Reuben Bryant Swing.
US1371197A (en) * 1919-11-06 1921-03-08 Everett G Couch Porch-swing
US1744594A (en) * 1929-02-18 1930-01-21 Frank F Trzesniewski Entertainment and athletic apparatus for the use of children
US2784765A (en) * 1953-04-23 1957-03-12 Brandon F Morrissette Child's spring suspended chair
US2912044A (en) * 1957-08-21 1959-11-10 Giffen Eugene David Baby bouncer
US3088734A (en) * 1961-08-08 1963-05-07 Blazon Inc Play swing
US3141670A (en) * 1962-02-05 1964-07-21 Universal Mfg Co Angular playground slide assembly
US3161893A (en) * 1963-07-30 1964-12-22 Robert W Siler Swing
US3462195A (en) * 1967-10-18 1969-08-19 Woodstream Corp Swing seat and support means
US3580571A (en) * 1969-01-27 1971-05-25 Blazon Inc Chain swing

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US709281A (en) * 1901-10-04 1902-09-16 Reuben Bryant Swing.
US1371197A (en) * 1919-11-06 1921-03-08 Everett G Couch Porch-swing
US1744594A (en) * 1929-02-18 1930-01-21 Frank F Trzesniewski Entertainment and athletic apparatus for the use of children
US2784765A (en) * 1953-04-23 1957-03-12 Brandon F Morrissette Child's spring suspended chair
US2912044A (en) * 1957-08-21 1959-11-10 Giffen Eugene David Baby bouncer
US3088734A (en) * 1961-08-08 1963-05-07 Blazon Inc Play swing
US3141670A (en) * 1962-02-05 1964-07-21 Universal Mfg Co Angular playground slide assembly
US3161893A (en) * 1963-07-30 1964-12-22 Robert W Siler Swing
US3462195A (en) * 1967-10-18 1969-08-19 Woodstream Corp Swing seat and support means
US3580571A (en) * 1969-01-27 1971-05-25 Blazon Inc Chain swing

Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023590A1 (en) * 1979-07-18 1981-02-11 Eurotramp-Trampoline Kurt Hack Gerätebau Portable garden swing
US5176602A (en) * 1986-11-10 1993-01-05 Roberts William J Exercise device
US5556369A (en) * 1986-11-10 1996-09-17 Roberts; William J. Exercise device
US4784383A (en) * 1987-12-09 1988-11-15 Roberts Heywood H Portable swing assembly
US5704882A (en) * 1996-08-02 1998-01-06 Allison Enterprises, Inc. Sit and bounce exercise device
US5876311A (en) * 1996-08-02 1999-03-02 Allison Enterprise, Inc. Sit and bounce exercise device
US6030039A (en) * 1997-09-26 2000-02-29 Essler; Kirk Gregory Rim chair
US8845441B2 (en) 2004-02-06 2014-09-30 Mattel, Inc. Reconfigurable infant support structure
US8182355B2 (en) 2004-02-06 2012-05-22 Mattel, Inc. Free-standing jumping device
US6932709B1 (en) * 2004-02-06 2005-08-23 Mattel, Inc. Free-standing jumping device
US20070040431A1 (en) * 2004-02-06 2007-02-22 Bapst David M Free-standing jumping device
US7438644B2 (en) 2004-02-06 2008-10-21 Mattel, Inc. Free-standing jumping device
US8968110B2 (en) 2004-02-06 2015-03-03 Mattel, Inc. Free-standing jumping device
US6854799B1 (en) 2004-02-06 2005-02-15 Mattel, Inc. Collapsible infant entertainment device
US7727076B2 (en) 2004-02-06 2010-06-01 Mattel, Inc. Free-standing jumping device
US20050176340A1 (en) * 2004-02-06 2005-08-11 Gubitosi Domenic T. Free-standing jumping device
US8267803B2 (en) 2004-02-06 2012-09-18 Mattel, Inc. Reconfigurable infant support structure
US8357054B2 (en) 2005-03-07 2013-01-22 Kolcraft Enterprises Child swing and jumper apparatus and methods of operating the same
US8702526B2 (en) 2005-03-07 2014-04-22 Kolcraft Enterprises, Inc. Child swing and jumper apparatus and methods of operating the same
US20110092301A1 (en) * 2005-03-07 2011-04-21 Myers Peter J Child swing and jumper apparatus and methods of operating the same
US7878915B2 (en) 2005-03-07 2011-02-01 Kolcraft Enterprises, Inc. Child swing and jumper apparatus and methods of operating the same
US8439765B2 (en) 2007-03-13 2013-05-14 Kolcraft Enterprises, Inc. Child swing and jumper apparatus and methods of operating the same
US8070617B2 (en) 2007-03-13 2011-12-06 Kolcraft Enterprises, Inc. Child swing and jumper apparatus and methods of operating the same
US7666126B2 (en) * 2008-06-17 2010-02-23 Rempe Douglas F Balancing device and method
US20090312165A1 (en) * 2008-06-17 2009-12-17 Rempe Douglas F Balancing device and method
US8403767B2 (en) * 2009-07-29 2013-03-26 Bp Children's Products Hk Co., Limited Infant swing apparatus
US20110028228A1 (en) * 2009-07-29 2011-02-03 Bp Children's Products Hk Co., Limited Infant Swing Apparatus
US20120200128A1 (en) * 2011-02-04 2012-08-09 Gustavo Soliz Safety Seat with Incorporated Mechanical Damping Element and Suspended on a Textile Support Frame
GB2505536A (en) * 2012-09-04 2014-03-05 Stephanie Rohl Child seat
US20150366359A1 (en) * 2014-04-24 2015-12-24 Don Stewart Baldwin Flying bed structure supported/suspended above the ground by six or more springs
US20160360889A1 (en) * 2015-06-10 2016-12-15 Fellowes, Inc. Chair with ergonomic motion features
US10667612B2 (en) * 2015-06-10 2020-06-02 Fellowes, Inc. Chair with ergonomic motion features
US11083299B2 (en) 2015-06-10 2021-08-10 Fellowes, Inc. Chair with ergonomic motion features
US11819137B2 (en) 2015-06-10 2023-11-21 Fellowes, Inc. Chair with ergonomic motion features
CN104984544A (en) * 2015-08-10 2015-10-21 江西瑞京鸿兴实业有限公司 Novel plastic-wood swing chair
US20200060427A1 (en) * 2018-08-27 2020-02-27 Samuel Chen Sunshaded Swing Seat

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