US2662581A - Rocker attachment unit for chairs - Google Patents
Rocker attachment unit for chairs Download PDFInfo
- Publication number
- US2662581A US2662581A US331074A US33107453A US2662581A US 2662581 A US2662581 A US 2662581A US 331074 A US331074 A US 331074A US 33107453 A US33107453 A US 33107453A US 2662581 A US2662581 A US 2662581A
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- US
- United States
- Prior art keywords
- chair
- rockers
- crosswise
- members
- rocker attachment
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- Expired - Lifetime
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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
- A47C3/029—Rocking chairs with curved rocking members resting on the floor
Definitions
- the present invention relates to rocker attachment units for chairs, and particularly to such units which include connecting elements for the chairs, which connecting elements are disposed crosswise in the rocker attachment units.
- an object of the present invention to provide a rocker attachment unit for a chair which is equipped with crosswise disposed members received or supported by two crosswise disposed elements secured to the rocker attachment unit.
- It is a further object of the present invention o provide a rocker attachment unit for a chair having preferably two crosswise disposed members one of which is received by a channel member secured to the rocker attachment unit, while the other crosswise disposed member of the chair rests on the rocker attachment unit.
- Figure 1 is a front perspective view of the rock ing chair constructed in accordance with the present invention
- Fig. 2 is a front elevation thereof
- Fig. 3 is a side elevation thereof
- Figs. 4 and 5 are fragmentary side elevations of two additional embodiments of the connecting means between the chair and the rocker attachment;
- Fig. 6 is a side elevation of a rocking chair in connection with a lawn chair
- Fig. 7 is a side elevation of a rocking chair with a lawn chair, similar to that shown in Fig. 6;
- Fig. 3 is a fragmentary side elevation of the rocking chair shown in Fig. 7, disclosing a variation thereof;
- Fig. 9 is a fragmentary side elevation or the rocking chair shown in Fig. '7, disclosing a further variation thereof.
- the present device comprises a chair I having a seat 2, a back 3, and upwardly directed leg portions 4 which are bent to form two substantially parallel horizontally disposed leg portions 5, the latter engaging the ground when used as a chair.
- the horizontally disposed leg portions are connected at the rear end by a preferably integral crosswise disposed member 5a.
- the front ends of the horizontally disposed leg portions are likewise connected by a crosswise disposed member 512 which is secured to the leg portions by any suitable means, as by welding.
- the rocker attachment 6 comprises a base which consists of a pair of spaced rockers 1 which may be connected by braces 8, but may be disclaimedd with, since other elements may be used as connecting and spacing means for the rockers.
- One example for such elements is a pair of parallel channel members 9 and I0, preferably of u-shape, which are crosswise disposed and secured to the rockers 1 by any suitable means.
- the channel members 9 and [0 receive the crosswise disposed members 5d and 5b of the chair i, when combined with the rocker attachment unit. This is achieved by a cross sliding movement of the members 5a and 5b of the chair I into the channel members 9 and I0 of the rocker attachment.
- a spring bolt H of conventional structure may be provided in one or both channel members 9 and I0, which spring bolt H enters a dent or bore (not shown) of the cross members 5a and 51) (see Fig. 6 of my Patent 2,516,774).
- braces 8 serve as sufficient connecting and spacing means for the rockers.
- FIGs. 1-3 disclose a rocker attachment for a chair which is equipped with two crosswise disposed parallel channel members 9 and Ill
- the embodiment shown in Fig. 4 comprises a rocker attachment 6', the rockers 1 of which may be connected by braces 8.
- a crosswise arranged single channel member 9 is secured to the rockers l", which channel member 9' receives the cross member 5b of the chair l'.
- the other cross member 5a rests on the rockers 1' adjacent a cross member Ill which may be of tubular shape and a spring bolt ll may be again provided to secure releasably the cross member 5b to the channel member 9 as well as the cross member 5a to the cross member l.
- Fig. discloses a still further embodiment of supporting the chair I on the rocker attachment which does not include any channel members.
- the rocker attachment 6 comprises again a base having two spaced rockers l which may be connected by braces 3 Two preferably tubular parallel cross members 9 and are supported and secured to the base at their front and rear end, respectively.
- the chair is equipped with a front cross member 51) and with a rear cross member 503, both members resting on the rocker l engaging the respective front and rear cross members 9 and I0 Spring bolts ll may serve to secure releasably the cross member 9 to the cross member 5a and the cross member Hi to the cross member 529
- the rocking chair disclosed in Figs. 1-5 shows three different connecting mean of a tubular chair having horizontal leg portions connected with a rocker attachment unit.
- Fig. 6 shows that the same rocker attachment unit can be used for any type of chair as long as the lower ends of its legs are equipped with a front and rear cross member to cooperate with complementary channel members, one channel member and a cross bar or two cross bars.
- FIG. 6 shows the application of this principle for a lawn chair I which in conventional manner has crosswise disposed legs 4 the lower ends of which are equipped with cross members 5a and 511 respectively.
- the rocker attachment unit 6 is shown with a channel member 9 and I9 near its front and rear ends, respectively.
- the rocker attachment unit 6 comprises again the rockers l which may be secured together and spaced apart by braces 8 In connected position, the channel member 9 receives the cross member 512 and the channel member I 0 receives the cross member 5a
- the same variations may be used in connection with a lawn chair, namely, either one channel only and one cross member, or merely two cross members may be provided and secured to the rocker 1 Referring now to Fig.
- a lawn chair i which has a substantially U-shaped rear member forming the rear legs 40 and a substantially U-shaped front member forming the front legs 4b", the respective bases 5:1 and 5b of the two U-shaped members engaging the ground when used as ordinary beach chair.
- the rocker attachment unit 6 comprises again a base consisting of two rockers l and in the example shown in Fig. '7, a pair of preferably substantially U-shaped channel members 9 and ID are secured to the rockers 1
- the channel members 9 and I0 are adapted to receive the respective bases 5b and 5a of the U-shaped members.
- the base comprises again two rockers 1 to which two preferably tubular members 9a and NW are secured near the front end and rear end, respectively.
- the bases 5a and 512 of the U-shaped members rest on the rockers 1 adjacent the respective members 9a and l0a and spring bolts (not shown) may retain the said bases in their position on the base.
- the chair shows likewise a base which comprises again two rockers I to which a channel member 9b is secured and disposed crosswise near one end thereof and a preferably tubular member Hlb is secured and disposed crosswise near the other end thereof.
- the channel member 971* is adapted to receive the base 5b of the U-shaped member forming the front legs of the lawn chair, while the base 511 of the other shaped member rests on the rockers 1 adjacent the tubular member lflb Spring bolts (not shown) may be again provided to retain the lawn chair on the rocking base.
- a rocking chair having at least one pair of upwardly extending leg portions, having at their lower ends a supporting structure including a pair of crosswise disposed horizontal portions, a base comprising a pair of rockers and crosswise disposed means for holding the said rockers in fixed spaced relation and having their ends secured thereto and the said base releasably supporting the said crosswise disposed horizontal portions of the supporting structure, and at least one of the said crosswise disposed horizontal portions of the supporting structure cooperating by interlocking enga ement with the said crosswise disposed means of the said base.
- a rocking chair having at least one pair of upwardly extending leg portions the lower ends of which have a supporting structure including a pair of crosswise disposed horizontal portions, a base comprising a pair of rockers and crosswise disposed means for holding the said rockers in fixed spaced relation and having their ends secured thereto, each of the said crosswise disposed means including one channel member secured crosswise to the said rockers and receiving one of the said crosswise disposed horizontal portions of the said supporting structure.
- a rocking chair having at least one pair of upwardly extending leg portions the lower ends of which have a supporting structure including at least two crosswise disposed horizontal portions, a base comprising a pair of rockers and crosswise disposed means for holding the said rockers in fixed spaced relation and having their ends secured thereto, one of the said crosswise disposed means including one channel member secured crosswise to the'said rockers and receiving one of the said crosswise disposed portions of the said supporting structure, and the other of the said crosswise disposed means including a second means for supporting the other'of said cross portions of the said chair.
- a rocking chair having at least one pair of upwardly extending leg portions, having at their lower ends a supporting structure including a pair of crosswise disposed horizontal portions, a base comprising a pair of rockers and crosswise disposed means for holding the said rockers in fixed spaced relation and having their ends secured thereto; the said crosswise disposed means including two cross members supported by and secured to the said rockers, and the said crosswise disposed horizontal portions of the said supporting structure resting on the said base parallel and adjacent to the said cross members, and cooperating by interlocking engagement with the latter.
- a rocking chair having at least one pair of upwardly extending leg portions, including at the lower ends at least two crosswise disposed horizontal portions, a base comprising a pair of rockers and crosswise disposed means for holding the said rockers in fixed spaced relation and having the ends secured thereto, a channel member disposed crosswise on the said rockers and receiving one of said crosswise disposed horizontal portions of the said chair, and another of the said crosswise disposed horizontal portions of the chair being supported by the said rockers adjacent the other of the said crosswise disposed means.
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
Dec. 15, 1953 Filed Jan. 13, 1953 L. GQTTFRIED ROCKER ATTACHMENT UNIT FOR CHAIRS 2 Sheets-Sheet l INVENTOR. 001; fiarrl klgfa Dec. 15, 1953 GOTTFRIED 2,662,581
ROCKER ATTACHMENT UNIT FOR CHAIRS Filed Jan. 13, 1953' 2 Sheets-Sheet 2 INVENTOR. L001 60171:?150
I & W
Patented Dec. 15, 1953 UNITED STATES PATENT OFFICE ROCKER ATTACHMENT UNIT FOR CHAIRS Louis Gottfried, New York, N. Y. Application January 13, 1953, Serial No. 331,074
Claims.
The present invention relates to rocker attachment units for chairs, and particularly to such units which include connecting elements for the chairs, which connecting elements are disposed crosswise in the rocker attachment units.
In applicants copending patent application, Serial No. 158,427, filed April 27, 1950, a rocking chair has been disclosed which has upwardly extending leg portions extending into horizontal base portions and which rocking chair comprises a base having a pair of spaced rockers which may be connected by cross braces and the embodiments shown in this copending patent application include preferably longitudinal members which are mounted on the base to support the longitudinally extending horizontal portions of the legs of a chair.
Since such structure is more or less limited to chairs which have longitudinally extending leg portions, the use of the rocker attachment appears to be limited to such specific chairs.
It is, therefore; an object of the present invention to provide a rocker attachment unit for a chair which is equipped with crosswise disposed members received or supported by two crosswise disposed elements secured to the rocker attachment unit.
It is a further object of the present invention to provide a rocker attachment unit for a chair having preferably two crosswise disposed mernf bers which are received b two crosswise disposed channel members secured to the rocker attachment unit.
It is a further object of the present invention o provide a rocker attachment unit for a chair having preferably two crosswise disposed members one of which is received by a channel member secured to the rocker attachment unit, while the other crosswise disposed member of the chair rests on the rocker attachment unit.
It is yet another object of the present invention to provide a rocker attachment unit for a chair having preferably two crosswise disposed members which are received or supported by the rocker structure.
It is also another object of the present invention to provide locking means for releasably securing the chair to the rocker attachment unit.
With these and other objects in View which will become apparent in the following detailed description, the present invention will be understood in connection with the following drawings, in which:
Figure 1 is a front perspective view of the rock ing chair constructed in accordance with the present invention;
Fig. 2 is a front elevation thereof;
Fig. 3 is a side elevation thereof;
Figs. 4 and 5 are fragmentary side elevations of two additional embodiments of the connecting means between the chair and the rocker attachment;
Fig. 6 is a side elevation of a rocking chair in connection with a lawn chair;
Fig. 7 is a side elevation of a rocking chair with a lawn chair, similar to that shown in Fig. 6;
Fig. 3 is a fragmentary side elevation of the rocking chair shown in Fig. 7, disclosing a variation thereof; and
Fig. 9 is a fragmentary side elevation or the rocking chair shown in Fig. '7, disclosing a further variation thereof.
Referring now to the drawing, and particularly to Figs. 1-3, the present device comprises a chair I having a seat 2, a back 3, and upwardly directed leg portions 4 which are bent to form two substantially parallel horizontally disposed leg portions 5, the latter engaging the ground when used as a chair. The horizontally disposed leg portions are connected at the rear end by a preferably integral crosswise disposed member 5a. The front ends of the horizontally disposed leg portions are likewise connected by a crosswise disposed member 512 which is secured to the leg portions by any suitable means, as by welding.
The rocker attachment 6 comprises a base which consists of a pair of spaced rockers 1 which may be connected by braces 8, but may be dis pensed with, since other elements may be used as connecting and spacing means for the rockers. One example for such elements is a pair of parallel channel members 9 and I0, preferably of u-shape, which are crosswise disposed and secured to the rockers 1 by any suitable means. The channel members 9 and [0 receive the crosswise disposed members 5d and 5b of the chair i, when combined with the rocker attachment unit. This is achieved by a cross sliding movement of the members 5a and 5b of the chair I into the channel members 9 and I0 of the rocker attachment. In order to secure the members 511 and 5b in the channel members 9 and ID, a spring bolt H of conventional structure may be provided in one or both channel members 9 and I0, which spring bolt H enters a dent or bore (not shown) of the cross members 5a and 51) (see Fig. 6 of my Patent 2,516,774).
It isto' be understood that instead of providing a channel member 561' or 519 across the rockers,
it is also possible to substitute short channel pieces in coaxial arrangement on each one of the rockers I, in which case, the braces 8 serve as sufficient connecting and spacing means for the rockers.
While particularly Figs. 1-3 disclose a rocker attachment for a chair which is equipped with two crosswise disposed parallel channel members 9 and Ill, the embodiment shown in Fig. 4 comprises a rocker attachment 6', the rockers 1 of which may be connected by braces 8. A crosswise arranged single channel member 9 is secured to the rockers l", which channel member 9' receives the cross member 5b of the chair l'. The other cross member 5a rests on the rockers 1' adjacent a cross member Ill which may be of tubular shape and a spring bolt ll may be again provided to secure releasably the cross member 5b to the channel member 9 as well as the cross member 5a to the cross member l.
Fig. discloses a still further embodiment of supporting the chair I on the rocker attachment which does not include any channel members. According to this arrangement, the rocker attachment 6 comprises again a base having two spaced rockers l which may be connected by braces 3 Two preferably tubular parallel cross members 9 and are supported and secured to the base at their front and rear end, respectively.
The chair is equipped with a front cross member 51) and with a rear cross member 503, both members resting on the rocker l engaging the respective front and rear cross members 9 and I0 Spring bolts ll may serve to secure releasably the cross member 9 to the cross member 5a and the cross member Hi to the cross member 529 The rocking chair disclosed in Figs. 1-5 shows three different connecting mean of a tubular chair having horizontal leg portions connected with a rocker attachment unit. Fig. 6 shows that the same rocker attachment unit can be used for any type of chair as long as the lower ends of its legs are equipped with a front and rear cross member to cooperate with complementary channel members, one channel member and a cross bar or two cross bars. Fig. 6 shows the application of this principle for a lawn chair I which in conventional manner has crosswise disposed legs 4 the lower ends of which are equipped with cross members 5a and 511 respectively. Merely by example, the rocker attachment unit 6 is shown with a channel member 9 and I9 near its front and rear ends, respectively. The rocker attachment unit 6 comprises again the rockers l which may be secured together and spaced apart by braces 8 In connected position, the channel member 9 receives the cross member 512 and the channel member I 0 receives the cross member 5a As indicated above, the same variations may be used in connection with a lawn chair, namely, either one channel only and one cross member, or merely two cross members may be provided and secured to the rocker 1 Referring now to Fig. '7 of the drawing, a lawn chair i which has a substantially U-shaped rear member forming the rear legs 40 and a substantially U-shaped front member forming the front legs 4b", the respective bases 5:1 and 5b of the two U-shaped members engaging the ground when used as ordinary beach chair.
The rocker attachment unit 6 comprises again a base consisting of two rockers l and in the example shown in Fig. '7, a pair of preferably substantially U-shaped channel members 9 and ID are secured to the rockers 1 The channel members 9 and I0 are adapted to receive the respective bases 5b and 5a of the U-shaped members.
In the embodiment shown in Fig. 8, which is similar to that shown in Fig. 7, the base comprises again two rockers 1 to which two preferably tubular members 9a and NW are secured near the front end and rear end, respectively. The bases 5a and 512 of the U-shaped members rest on the rockers 1 adjacent the respective members 9a and l0a and spring bolts (not shown) may retain the said bases in their position on the base.
In the embodiment shown in Fig. 9, which is similar to that shown in Fig. '7, the chair shows likewise a base which comprises again two rockers I to which a channel member 9b is secured and disposed crosswise near one end thereof and a preferably tubular member Hlb is secured and disposed crosswise near the other end thereof. The channel member 971* is adapted to receive the base 5b of the U-shaped member forming the front legs of the lawn chair, while the base 511 of the other shaped member rests on the rockers 1 adjacent the tubular member lflb Spring bolts (not shown) may be again provided to retain the lawn chair on the rocking base.
While I have disclosed several embodiments of the present invention, it is to be understood that these embodiments are given by example only and not in a limiting sense, the scope of the invention being determined by the claims.
I claim:
1. A rocking chair having at least one pair of upwardly extending leg portions, having at their lower ends a supporting structure including a pair of crosswise disposed horizontal portions, a base comprising a pair of rockers and crosswise disposed means for holding the said rockers in fixed spaced relation and having their ends secured thereto and the said base releasably supporting the said crosswise disposed horizontal portions of the supporting structure, and at least one of the said crosswise disposed horizontal portions of the supporting structure cooperating by interlocking enga ement with the said crosswise disposed means of the said base.
2. A rocking chair having at least one pair of upwardly extending leg portions the lower ends of which have a supporting structure including a pair of crosswise disposed horizontal portions, a base comprising a pair of rockers and crosswise disposed means for holding the said rockers in fixed spaced relation and having their ends secured thereto, each of the said crosswise disposed means including one channel member secured crosswise to the said rockers and receiving one of the said crosswise disposed horizontal portions of the said supporting structure.
3. A rocking chair having at least one pair of upwardly extending leg portions the lower ends of which have a supporting structure including at least two crosswise disposed horizontal portions, a base comprising a pair of rockers and crosswise disposed means for holding the said rockers in fixed spaced relation and having their ends secured thereto, one of the said crosswise disposed means including one channel member secured crosswise to the'said rockers and receiving one of the said crosswise disposed portions of the said supporting structure, and the other of the said crosswise disposed means including a second means for supporting the other'of said cross portions of the said chair.
4. A rocking chair having at least one pair of upwardly extending leg portions, having at their lower ends a supporting structure including a pair of crosswise disposed horizontal portions, a base comprising a pair of rockers and crosswise disposed means for holding the said rockers in fixed spaced relation and having their ends secured thereto; the said crosswise disposed means including two cross members supported by and secured to the said rockers, and the said crosswise disposed horizontal portions of the said supporting structure resting on the said base parallel and adjacent to the said cross members, and cooperating by interlocking engagement with the latter.
5. A rocking chair having at least one pair of upwardly extending leg portions, including at the lower ends at least two crosswise disposed horizontal portions, a base comprising a pair of rockers and crosswise disposed means for holding the said rockers in fixed spaced relation and having the ends secured thereto, a channel member disposed crosswise on the said rockers and receiving one of said crosswise disposed horizontal portions of the said chair, and another of the said crosswise disposed horizontal portions of the chair being supported by the said rockers adjacent the other of the said crosswise disposed means.
LOUIS GOTTFRIED.
References Cited in the file of this patent UNITED STATES PATENTS Number Name Date 232,147 Reynolds Sept. 14, 1880 926,472 Curry June 29, 1909 1,198,386 Walter Sept. 12, 1916 1,231,151 Gerrard June 26, 1917 1,317,580 Kanode Sept. 30, 1919 1,478,449 Meister Dec. 25, 1923 1,535,298 Drabinsky Apr. 28, 1925 1,724,220 Puccia Aug. 13, 1929
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US331074A US2662581A (en) | 1953-01-13 | 1953-01-13 | Rocker attachment unit for chairs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US331074A US2662581A (en) | 1953-01-13 | 1953-01-13 | Rocker attachment unit for chairs |
Publications (1)
Publication Number | Publication Date |
---|---|
US2662581A true US2662581A (en) | 1953-12-15 |
Family
ID=23292521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US331074A Expired - Lifetime US2662581A (en) | 1953-01-13 | 1953-01-13 | Rocker attachment unit for chairs |
Country Status (1)
Country | Link |
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US (1) | US2662581A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3306660A (en) * | 1966-03-28 | 1967-02-28 | Jeffry L Williams | Rocking wheel chair apparatus |
US3471196A (en) * | 1967-09-18 | 1969-10-07 | Helen Grunfeld | Rocking assembly |
US4285543A (en) * | 1979-12-17 | 1981-08-25 | Clark Chester V | Rocker attachment |
US5839781A (en) * | 1997-12-04 | 1998-11-24 | Knape; Ronnie D. | Lawn chair rocker base system |
US20180271288A1 (en) * | 2017-03-27 | 2018-09-27 | Virco Mfg. Corporation | Low profile rocking chair |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US232147A (en) * | 1880-09-14 | Detachable rocker for chairs | ||
US926472A (en) * | 1908-11-24 | 1909-06-29 | William Jamison Curry | Portable camp-chair. |
US1198386A (en) * | 1913-09-18 | 1916-09-12 | Milwaukee Hobby Horse Co | Hobby-horse. |
US1231151A (en) * | 1915-12-10 | 1917-06-26 | William H Gerrard Jr | Rocker attachment. |
US1317580A (en) * | 1919-09-30 | Chair attachment | ||
US1478449A (en) * | 1918-02-16 | 1923-12-25 | B G Edgerton | Rocking-horse |
US1535298A (en) * | 1923-02-09 | 1925-04-28 | John A Drabinsky | Rocker for chairs |
US1724220A (en) * | 1924-07-22 | 1929-08-13 | Puccia Giovanni | Folding furniture |
-
1953
- 1953-01-13 US US331074A patent/US2662581A/en not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US232147A (en) * | 1880-09-14 | Detachable rocker for chairs | ||
US1317580A (en) * | 1919-09-30 | Chair attachment | ||
US926472A (en) * | 1908-11-24 | 1909-06-29 | William Jamison Curry | Portable camp-chair. |
US1198386A (en) * | 1913-09-18 | 1916-09-12 | Milwaukee Hobby Horse Co | Hobby-horse. |
US1231151A (en) * | 1915-12-10 | 1917-06-26 | William H Gerrard Jr | Rocker attachment. |
US1478449A (en) * | 1918-02-16 | 1923-12-25 | B G Edgerton | Rocking-horse |
US1535298A (en) * | 1923-02-09 | 1925-04-28 | John A Drabinsky | Rocker for chairs |
US1724220A (en) * | 1924-07-22 | 1929-08-13 | Puccia Giovanni | Folding furniture |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3306660A (en) * | 1966-03-28 | 1967-02-28 | Jeffry L Williams | Rocking wheel chair apparatus |
US3471196A (en) * | 1967-09-18 | 1969-10-07 | Helen Grunfeld | Rocking assembly |
US4285543A (en) * | 1979-12-17 | 1981-08-25 | Clark Chester V | Rocker attachment |
US5839781A (en) * | 1997-12-04 | 1998-11-24 | Knape; Ronnie D. | Lawn chair rocker base system |
US20180271288A1 (en) * | 2017-03-27 | 2018-09-27 | Virco Mfg. Corporation | Low profile rocking chair |
US10537180B2 (en) * | 2017-03-27 | 2020-01-21 | Virco Mfg. Corporation | Low profile rocking chair |
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