US196203A - Improvement in adjustable tables - Google Patents
Improvement in adjustable tables Download PDFInfo
- Publication number
- US196203A US196203A US196203DA US196203A US 196203 A US196203 A US 196203A US 196203D A US196203D A US 196203DA US 196203 A US196203 A US 196203A
- Authority
- US
- United States
- Prior art keywords
- nut
- screw
- improvement
- adjustable tables
- block
- 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
- 210000001847 Jaw Anatomy 0.000 description 4
- 101710024788 HOMER1 Proteins 0.000 description 2
- 210000003813 Thumb Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 230000002452 interceptive Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B23/00—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else
- A47B23/04—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else supported from table, floor or wall
- A47B23/046—C-shaped bed tables, e.g. foldable
Definitions
- Figure 1 of the drawings is a representation of a side elevation of my adjustable table; and I foration, D in its upper part, near the middle thereof; and below this perforation is a small depression or indentation, b just above the middle of slot 1).
- G designates a stout screw-threaded rod, which has on its upper end a block, D, that is vertically cleft at D from the top downward, so as to embrace said plate 13.
- a pintle, d that serves as a pivot for said plate B and top A.
- It also attaches to said block D one-end of a spring, E, which operates to press a locking-pin, F, through a perforation in one side of said block I) into engagement with said depression b when the two are made to coincide in position. This occurs whenever the said top A occupies a perfectly horizontal position, and it isthen locked by said engagement of said pin with said depression, so as to be adapted to use as a center-table.
- G designates a bolt which passes through said slot 1), and through the sides of said jaw D.
- the side of said jaw which receives the head of said bolt has a large opening, 9, so as to allow said head to be drawn against plate B (said head being broader than slot 1)) by means of a thumb -nut or small screwtapped lever, G, that engages with the other end of said bolt.
- the said plate 13 may be loosened from. block D, so as to turn on its pivot until top A has any desired degree of inclination, suitable for writing and other purposes, when, by turning said nut in the opposite direction, said top A may be clamped in said inclined position.
- Screw-threaded rod 0 passes down through a divided nut, H, set into a divided cylinder, I, formed in the top of a supporting-tripod, J.
- Said cylinder I is provided with flanges it on each side of its cleft i, and a clampingscrew, K, 'works through screw-tapped perforations in said flanges, so as to bind together the parts of said cylinder and said nut I-I.
- a fixed screw-threaded rod and a clamping-nut of any convenient form, or any other suitable clamping device, may be substituted for the clamping-screw K.
- Said rod 0 maybe adjusted up or down in nut H, so as to vary the height of the table (whether flat or inclined) at will, and all wear incident to such adjustment is taken up by clamping-screw K, or the devices substituted therefor.
- Fig. 8 shows a detail in which the lockingpin F is in one piece with the spring E, both being formed from a bent wire, and attached to block D independently of the pivot-pintle (1. Nut H and cylinder I may be in one piece.
- a single round leg or standard may be substituted for the tripod vertical screw-threaded adjusting-rod without interfering with the devices for adjusting the inclination of top A.
- This device may be conveniently used as a looking-glass stand, and for other purposes where inclination is desirable, as well as for a table.
- a tripod having its legs rigidly connected together by a divided cylinder, I, having perforated flanges i and clampingscrew K, in combination with the divided nut H and screwthreaded table standard 0, substantially as described, and for the purpose set forth.
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- Adornments (AREA)
Description
G. H. DYETT. Adjustable Tables.
Patented Oct. 16,1877.
-INVENTOR, 6207-76 )'6. 5 4
I g To, a W
W/% 9- ad ATTORN Em PETERS. PHOYO-LITHOGRAFHER, WASHINGTON UNITED STATES PATENT QFFIGE.
GEORGE E. DYETT, or I'LIo'N, NEW YoEK.
IM PROVEM ENT IN ADJ USTABLETABLES.
Specification forming part of Letters Patent No. 196,203, dated October 16, 1877 application filed March 17, 1877.
To all whom it may concern:
Be it known that I, GEORGE E. DYETT, of Ilion, in the county of Herkimer and State of New York, have invented a new and valuable Improvement in Adjustable Tables; and I do hereby declare that the following is a full, clear, and exact description of the construction and operation of the same, reference being had to the annexed drawings, making a part of this specification, and to the letters and figures of reference marked thereon.
Figure 1 of the drawings is a representation of a side elevation of my adjustable table; and I foration, D in its upper part, near the middle thereof; and below this perforation is a small depression or indentation, b just above the middle of slot 1).
G designates a stout screw-threaded rod, which has on its upper end a block, D, that is vertically cleft at D from the top downward, so as to embrace said plate 13. Through the upper part of said block, as also through perforation b passes a pintle, d, that serves as a pivot for said plate B and top A. It also attaches to said block D one-end of a spring, E, which operates to press a locking-pin, F, through a perforation in one side of said block I) into engagement with said depression b when the two are made to coincide in position. This occurs whenever the said top A occupies a perfectly horizontal position, and it isthen locked by said engagement of said pin with said depression, so as to be adapted to use as a center-table.
G designates a bolt which passes through said slot 1), and through the sides of said jaw D. The side of said jaw which receives the head of said bolt has a large opening, 9, so as to allow said head to be drawn against plate B (said head being broader than slot 1)) by means of a thumb -nut or small screwtapped lever, G, that engages with the other end of said bolt. By means of said nut the said plate 13 may be loosened from. block D, so as to turn on its pivot until top A has any desired degree of inclination, suitable for writing and other purposes, when, by turning said nut in the opposite direction, said top A may be clamped in said inclined position.
Screw-threaded rod 0 passes down through a divided nut, H, set into a divided cylinder, I, formed in the top of a supporting-tripod, J. Said cylinder I is provided with flanges it on each side of its cleft i, and a clampingscrew, K, 'works through screw-tapped perforations in said flanges, so as to bind together the parts of said cylinder and said nut I-I.- A fixed screw-threaded rod and a clamping-nut of any convenient form, or any other suitable clamping device, may be substituted for the clamping-screw K. Said rod 0 maybe adjusted up or down in nut H, so as to vary the height of the table (whether flat or inclined) at will, and all wear incident to such adjustment is taken up by clamping-screw K, or the devices substituted therefor.
Fig. 8 shows a detail in which the lockingpin F is in one piece with the spring E, both being formed from a bent wire, and attached to block D independently of the pivot-pintle (1. Nut H and cylinder I may be in one piece.
A single round leg or standard may be substituted for the tripod vertical screw-threaded adjusting-rod without interfering with the devices for adjusting the inclination of top A.
This device may be conveniently used as a looking-glass stand, and for other purposes where inclination is desirable, as well as for a table.
I do not claim a screw-threaded spindle playing in a cleft nut having a pinch-screw to cause it to gripe the spindle nor do I claim a telescoping standard sliding in an outer tubular support having a split end and provided with a clamping-screw.
What I claim as new, and desire to secure by Letters Patent, is
A tripod having its legs rigidly connected together by a divided cylinder, I, having perforated flanges i and clampingscrew K, in combination with the divided nut H and screwthreaded table standard 0, substantially as described, and for the purpose set forth.
In testimony that I claim the above I have hereunto subscribed my name in the presence of two witnesses.
e120. n. 'DYET'T.
' Witnesses REUBEN WRIGHT, HOMER J. BANKER.
Publications (1)
Publication Number | Publication Date |
---|---|
US196203A true US196203A (en) | 1877-10-16 |
Family
ID=2265609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US196203D Expired - Lifetime US196203A (en) | Improvement in adjustable tables |
Country Status (1)
Country | Link |
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US (1) | US196203A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2765475A (en) * | 1953-06-22 | 1956-10-09 | Willis S Nolan | Adjustable support platform for infants' bath |
US3289612A (en) * | 1965-10-15 | 1966-12-06 | Albert A Mouw | Sunshade and table unit |
-
0
- US US196203D patent/US196203A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2765475A (en) * | 1953-06-22 | 1956-10-09 | Willis S Nolan | Adjustable support platform for infants' bath |
US3289612A (en) * | 1965-10-15 | 1966-12-06 | Albert A Mouw | Sunshade and table unit |
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