US414675A - caldwell - Google Patents
caldwell Download PDFInfo
- Publication number
- US414675A US414675A US414675DA US414675A US 414675 A US414675 A US 414675A US 414675D A US414675D A US 414675DA US 414675 A US414675 A US 414675A
- Authority
- US
- United States
- Prior art keywords
- seat
- chair
- springs
- bars
- chairs
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 description 8
- 230000029087 digestion Effects 0.000 description 6
- 210000003205 Muscles Anatomy 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 210000001015 Abdomen Anatomy 0.000 description 2
- 241000209134 Arundinaria Species 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 210000002784 Stomach Anatomy 0.000 description 2
- 210000001364 Upper Extremity Anatomy 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 201000006549 dyspepsia Diseases 0.000 description 2
- 230000001771 impaired Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002572 peristaltic Effects 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000000276 sedentary Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/055—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
- A63B21/0552—Elastic ropes or bands
Definitions
- This invention relates to improvements in chairs.
- the especial objects of the invention are to produce a chair which, while having the characteristics of a spring-seated chair, shall also possess certain hygienic properties that are found very useful in the cure of dyspepsia and other diseases arising from an impaired digestion. So the construction is such as to allow its use as an exercising-machine; and, further, it forms an agreeable mode of recreation for children and others, the teetering vertical movement of the seat being pleasant and restful to its occupant.
- FIG. 2 shows a side view of the above chair with improved arrangement of springs and seat.
- Fig. 3 is a front elevation, the lower part of the chair being in section, showing the arrangement of forming part of Letters Patent No. 414,675, dated November 12, 1889.
- Fig. 4 is a side elevation showing the chair tipped back, also the connections between the bars that support the seat and those between said bars and the seat.
- Fig. 5 is a vertical section illustrating the arrangement of the springs upon their supports and the means employed for securing them in place.
- Fig. (3 is a plan showing the ar 'angemcnt of the springs.
- Fig. '7 is a plan illustrating the arrangement of the springs in said chair.
- Fig. 8 shows the method of securingthe seat in place by means of bolts entering the legs when desired.
- a A represent the rear logs of a chair, and B B the front legs of the same, said front and rear legs being connected by cross-bars a and a at each side of the chair, and the pairs of legs by the bars I) in the ordinary manner.
- the seat 0 has a back C and arms that move with it. These arms, as D D, are attached to this back and connected at their front end to the seat, projecting forward sufficiently to form a rest for the arms of the occupant.
- the bars a which connect the front and rear legs, are placed lower than the bars in an ordinary chair and form supports for the spring-supporting bars 0 c, which are firmly attached to each end of the bars a. o. and carry the springs cl (Z.
- These springs are each composed of long pieces of band metal, as steel or brass, formed into a ring having several layers or thicknesses and secured to the bars c by the pieces of wood 0, passing through the springs and connected to the bars 0 by screws or rivets passing through the same, by which they are firmly attached to the said bars.
- Three or more of these springs may be secured to each supporting-bar c,'t-he number and stiffness of the springs being regulated by the size and purpose for which the chair is to be used.
- This rod 6, therefore, while connecting the two bars 6 e, allows them to have a free vertical movement independent of each other, but retains them in the same longitudinal relation.
- the seat 0 is attached to the rear seat-carrying bar by a round bar f and staples surrounding said barf, one set being secured to the seat-frame and the other to the bar 6, thus formingahinge upon which the seatmay rock.
- the front part of the seat lies upon the front .bar, having no attachment to the same except abolt f It will be seen thatthis method of securing the seat upon the springsallows each'series of them to move independently, and, further, the seat may be readily turned up for repairs or for the adjustment of the springs and allows the use of the seat for rocking as well as teetering.
- avertical postE Secured to the cross-bars a. and a at each side of the chair is avertical postE, provided at the top with a cross-piece E, forming a hand-rest.
- This cross-piece may be strengthened by braces h h, extending diagonally toplemented by the jolting motion, thus causing the muscles of the upper part of the body and the abdomen to be set in motion and exercised, producing, as heretofore stated, great relief to persons having imperfect digestion 'as well as those with sedentary habitssueh as clerks and others whoare compelled to remain seated for long periods of tiineas a few minutes exercise in this chair willreli eve the overstrained muscles, and they will returnto their work refreshed and relieved.
- the combibinat ion of the frame provided with springsupports, the springs secured to said supports, the bars on top of and secured to the springs, the rod disengageably' connecting said bars, and the seat hinged to one of the bars, as set forth.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Special Chairs (AREA)
Description
(No Model.) 2 Sheets-Sheet 1.
A F. OALDWBLLQ B XERGISING CHAIR.
N0. 414,6'2'5. Patented Nov. 12, 1889.
(No Model.) 2 Sheets-Sheet 2.
' A. F. CALDWELL. v A BXERGISING CHAIR. N0. 414,675. v Patented Nov. 12, 1889.
n ma PtMo-Umagnptun Wah'mglnn. 0.1:.
ALFRED F. CALDW'ELL, OF NEIV YORK, N. Y.
EXERClSlNG-CHAIR.
SIECIFICATION I Application filed December 29 To a-ZZ whom it may concern.-
Be it known that I, ALFRED F. CALDWELL,
-a citizen of the United States, residing at New York city, in the county of New York and State .of New York, haveinvented certain new and useful Improvements in Chairs; and I do declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference beinghad to the accompanying drawings, and to the letters and figures of reference marked thereon, which. form a part of this specification.
This invention relates to improvements in chairs. I
The especial objects of the invention are to produce a chair which, while having the characteristics of a spring-seated chair, shall also possess certain hygienic properties that are found very useful in the cure of dyspepsia and other diseases arising from an impaired digestion. So the construction is such as to allow its use as an exercising-machine; and, further, it forms an agreeable mode of recreation for children and others, the teetering vertical movement of the seat being pleasant and restful to its occupant.
In carrying out this invention the wood, perforated cane, leather, or upholstered chair.- sea-t, including: its frame, is supported upon a series of springs having a free vertical movement through a considerable distance, so that they give to the seat, including the seat-frame, a large amount of vertical motion, which has been found to he of great aid in assisting the peristaltic movements of the stomach, thus aiding digestion. It will be apparent that these features of construction may be embodied in many different forms, as well as in chairs of various styles of construction; but to give a sufficient knowledge of the principle of the invention to enable others to construct the same I have illustrated it as applied to chairs of the form shown int-he accompanying drawings, in which Figure 1 represents an arm-chair with my improvements attached. Fig. 2 shows a side view of the above chair with improved arrangement of springs and seat. Fig. 3 is a front elevation, the lower part of the chair being in section, showing the arrangement of forming part of Letters Patent No. 414,675, dated November 12, 1889.
, 1888. Serial No.294,915. (N0 model.)
the spring and guide-bar. Fig. 4 is a side elevation showing the chair tipped back, also the connections between the bars that support the seat and those between said bars and the seat. Fig. 5 is a vertical section illustrating the arrangement of the springs upon their supports and the means employed for securing them in place. Fig. (3 is a plan showing the ar 'angemcnt of the springs. Fig. '7 is a plan illustrating the arrangement of the springs in said chair. Fig. 8 shows the method of securingthe seat in place by means of bolts entering the legs when desired.
It "will be understood that these figures represent what I now consider as the preferred methods of carrying out my invention, although the details of construction may begreatly varied without essentially departing from the same. For instance, in place of the band-springs shown, coiled-wi re springs may be substituted to insure the movement of the seat in a vertical line.
In the several figures of the drawings, A A represent the rear logs of a chair, and B B the front legs of the same, said front and rear legs being connected by cross-bars a and a at each side of the chair, and the pairs of legs by the bars I) in the ordinary manner. The seat 0 has a back C and arms that move with it. These arms, as D D, are attached to this back and connected at their front end to the seat, projecting forward sufficiently to form a rest for the arms of the occupant. The bars a, which connect the front and rear legs, are placed lower than the bars in an ordinary chair and form supports for the spring-supporting bars 0 c, which are firmly attached to each end of the bars a. o. and carry the springs cl (Z. These springs, as shown in the drawings, are each composed of long pieces of band metal, as steel or brass, formed into a ring having several layers or thicknesses and secured to the bars c by the pieces of wood 0, passing through the springs and connected to the bars 0 by screws or rivets passing through the same, by which they are firmly attached to the said bars. Three or more of these springs may be secured to each supporting-bar c,'t-he number and stiffness of the springs being regulated by the size and purpose for which the chair is to be used. Across the top of each series of springs and firmly secured thereto the other by a hook upon the rod which en gages with a similar staple in said bar. This rod 6, therefore, while connecting the two bars 6 e, allows them to have a free vertical movement independent of each other, but retains them in the same longitudinal relation.
The seat 0 is attached to the rear seat-carrying bar by a round bar f and staples surrounding said barf, one set being secured to the seat-frame and the other to the bar 6, thus formingahinge upon which the seatmay rock. The front part of the seat lies upon the front .bar, having no attachment to the same except abolt f It will be seen thatthis method of securing the seat upon the springsallows each'series of them to move independently, and, further, the seat may be readily turned up for repairs or for the adjustment of the springs and allows the use of the seat for rocking as well as teetering.
Secured to the cross-bars a. and a at each side of the chair is avertical postE, provided at the top with a cross-piece E, forming a hand-rest. This cross-piece may be strengthened by braces h h, extending diagonally toplemented by the jolting motion, thus causing the muscles of the upper part of the body and the abdomen to be set in motion and exercised, producing, as heretofore stated, great relief to persons having imperfect digestion 'as well as those with sedentary habitssueh as clerks and others whoare compelled to remain seated for long periods of tiineas a few minutes exercise in this chair willreli eve the overstrained muscles, and they will returnto their work refreshed and relieved.
Having thus described my invention, I claim as new and desire to secure-by Letters Patent the following:
1. As an improvement in chairs, the combination, with the chair-frame, of the springs supported thereby, the seat and its frame carried by said springs, and the stationary handrests E, all arranged substantially as herein shown and described, whereby the chair is adapted to be used as an exercising-machine, as specified.
2. As an improvement in chairs, the combibinat ion of the frame provided with springsupports, the springs secured to said supports, the bars on top of and secured to the springs, the rod disengageably' connecting said bars, and the seat hinged to one of the bars, as set forth.
3. As an improvement in chairs, the seatframeprovided with short arms D, incombination with the spring-seat and the stationary hand-rests E, as and for the purpose setforth. In testimony whereof I affix my signature in presence of two witnesses.
ALFRED F. CALDWELL. \Vitnesses: JNo. E. HOATS, F. N. FRAZER.
Publications (1)
Publication Number | Publication Date |
---|---|
US414675A true US414675A (en) | 1889-11-12 |
Family
ID=2483605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US414675D Expired - Lifetime US414675A (en) | caldwell |
Country Status (1)
Country | Link |
---|---|
US (1) | US414675A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2993530A (en) * | 1958-04-09 | 1961-07-25 | Vanguard Toy Company | Hobby horse and support |
US5490715A (en) * | 1991-01-21 | 1996-02-13 | Opsvik; Peter | Arrangement in a chair |
-
0
- US US414675D patent/US414675A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2993530A (en) * | 1958-04-09 | 1961-07-25 | Vanguard Toy Company | Hobby horse and support |
US5490715A (en) * | 1991-01-21 | 1996-02-13 | Opsvik; Peter | Arrangement in a chair |
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