US133487A - Improvement in sewing-machine tables - Google Patents
Improvement in sewing-machine tables Download PDFInfo
- Publication number
- US133487A US133487A US133487DA US133487A US 133487 A US133487 A US 133487A US 133487D A US133487D A US 133487DA US 133487 A US133487 A US 133487A
- Authority
- US
- United States
- Prior art keywords
- sewing
- lever
- improvement
- machine tables
- stop
- 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
- 230000000994 depressed Effects 0.000 description 2
- 230000000881 depressing Effects 0.000 description 2
- 230000000717 retained Effects 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
- A47B1/00—Extensible tables
- A47B1/04—Extensible tables with supplementary leaves or drop leaves arranged at the periphery
Definitions
- This Object I attain by the combination of a springcatch lever, A, hin ged to the under side of the extension lap B with a stop, D, secured to the under side of the permanent top E of the table, as shown in Figure 1 of the accompanying drawing.
- the flap B is connected to the top E of the table, as shown in dotted lines, and to a fixed pin, b, in a bracket, D',
- a lever, A On the under side of the Hap, is 'hinged a lever, A, which a coiled spring, w, attached to the said pin b, tends to elevate.
- the outer end of the catch-lever is so curved that it can easily be manipulated, and that the under side Ot' the stop consists ofa curved rib, so that when the flap B falls the projection m of the lever can slide freely over and in contact with the rib, which may be simply inclined instead ofcurved, until it is self-locked to the rear end of the stop.
Landscapes
- Sewing Machines And Sewing (AREA)
Description
G. REHFUSS.
Sewing-Machine Tables.
Paented Nov. 26,1872.
FIGJ
FIG. 2
UNITED STATES PATENT GEORGE REHF USS, OF PHILADELPHIA, PENNSYLVANIA, ASSIGNOR T() AMER- ICAN BUTTON-HOLE AND OVERSEAMING SEWING-MACHINE COMPANY,
OF SAME PLACE.
IMPROVEMENT IN SEWING-MACHINE TABLES.
Specification forming part of Letters Patent No. 133,487, dated November 26, 1872.
. elevated as well as a depressed position. This Object I attain by the combination of a springcatch lever, A, hin ged to the under side of the extension lap B with a stop, D, secured to the under side of the permanent top E of the table, as shown in Figure 1 of the accompanying drawing. The flap B is connected to the top E of the table, as shown in dotted lines, and to a fixed pin, b, in a bracket, D', On the under side of the Hap, is 'hinged a lever, A, which a coiled spring, w, attached to the said pin b, tends to elevate. When the ap B is raised so as tO form a continuation of the permanent top E of the table itis retained in that position by the end y Of the stop D, against which a projection, m, on the lever bears. On depressing the lever the flap will fall, and on moving it to the inclined position shown in Fig. 2, so that its lower end will be close to the frame of the sewing-machine stand, the projection m of the lever will catch against the rear end n of the stop D, thereby retaining the flap in a position Where it presents the least inconvenience to the sewing-machine Operator. v
It will be observed that the outer end of the catch-lever is so curved that it can easily be manipulated, and that the under side Ot' the stop consists ofa curved rib, so that when the flap B falls the projection m of the lever can slide freely over and in contact with the rib, which may be simply inclined instead ofcurved, until it is self-locked to the rear end of the stop.
I claim as my invent-ion- 1. The combination,l substantially as described, ot' the hinged extension Hap B and spring-catch lever A with a stop, D, on the top E, or other permanent part of a sewingmachine stand.
2. The project-ion m of the said spring-lever, in combinationwith the ends g/ and n of the stop and the curved or. inclined rib between the same. p
In testimony whereof I have signed my name to this speciiication in the presence of two subscribing witnesses.
GEO. REHFUSS.
Witnesses:
JOHN POLLER, JOHN SHERBORNE SINGER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US133487A true US133487A (en) | 1872-11-26 |
Family
ID=2202903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US133487D Expired - Lifetime US133487A (en) | Improvement in sewing-machine tables |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US133487A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2573096A (en) * | 1945-05-21 | 1951-10-30 | Crampton Mfg Company | Combined hinge, cover support, and check |
| US2787508A (en) * | 1955-08-31 | 1957-04-02 | Math Moe | Collapsible writing and reading leaf |
| US20040045487A1 (en) * | 2002-09-10 | 2004-03-11 | Verkley Michael B. | Drop leaf support apparatus |
-
0
- US US133487D patent/US133487A/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2573096A (en) * | 1945-05-21 | 1951-10-30 | Crampton Mfg Company | Combined hinge, cover support, and check |
| US2787508A (en) * | 1955-08-31 | 1957-04-02 | Math Moe | Collapsible writing and reading leaf |
| US20040045487A1 (en) * | 2002-09-10 | 2004-03-11 | Verkley Michael B. | Drop leaf support apparatus |
| US6923126B2 (en) | 2002-09-10 | 2005-08-02 | Hill-Rom Services, Inc. | Drop leaf support apparatus |
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