US106242A - Improvement in sewing-machine tables - Google Patents
Improvement in sewing-machine tables Download PDFInfo
- Publication number
- US106242A US106242A US106242DA US106242A US 106242 A US106242 A US 106242A US 106242D A US106242D A US 106242DA US 106242 A US106242 A US 106242A
- Authority
- US
- United States
- Prior art keywords
- sewing
- improvement
- machine tables
- parts
- tables
- 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
- 230000033001 locomotion Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- GSDSWSVVBLHKDQ-UHFFFAOYSA-N 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid Chemical compound FC1=CC(C(C(C(O)=O)=C2)=O)=C3N2C(C)COC3=C1N1CCN(C)CC1 GSDSWSVVBLHKDQ-UHFFFAOYSA-N 0.000 description 1
- 241000283984 Rodentia Species 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/14—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for operation by a part of the human body other than the hand, e.g. by foot
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/30—Controlling members actuated by foot
- G05G1/40—Controlling members actuated by foot adjustable
- G05G1/405—Controlling members actuated by foot adjustable infinitely adjustable
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20888—Pedals
- Y10T74/20894—Treadles
Definitions
- Myinventz'on consists in a novel combination and arrangement of parts lWith the treadle of a table for sewing and other iight machinery, its object being to greatly facilitate the operan tion 'ot' the maehineby reueing the friction or" the working parts of the trenille. l
- Figure 1 is e side elevation the plan of my invention.
- Figui! is avertioal section throngn the linen-y, Fig. 1.
- I The bar B,to which the treadle C is secured,
- the tf-shaped seat of the bearings a may be formed of' e separate 'piece of hard metal ietv into a groovein theframe, or otherwise appilied to it, and the ends b may bevformed also of n piece of hard metal, so that the weer of 'the parts in contact Will be very. slight, and all vented.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Description
'in Sewing-Machine Tables, of which the followot'n sewing-machine table constructed after.
and upon which it rocks :is einfnxis,v is formed undue lateral movementA by the washers upon est NITED STATES ATENT OFFICE.
oHAELEs H.IW1LLooX, 0F NEW YORK, AssiGNoE To WrLLeoX & G11-sns SEWING MACHINE COMPANY, or NEW YORK, N. Y.
iMPnoi/EMENT IN sewiNeAr/mci-nN-E TABLES.
" Speciicntionforming To all whom 'it may concern.,-
Be it known that i', CHARLES H. WILLeoX, of' the city, county, and Stute of New York, have invented a new and useful Improvement ing is apeeication.
Myinventz'on consists in a novel combination and arrangement of parts lWith the treadle of a table for sewing and other iight machinery, its object being to greatly facilitate the operan tion 'ot' the maehineby reueing the friction or" the working parts of the trenille. l
In the drawings, Figure 1 is e side elevation the plan of my invention. Figui! is avertioal section throngn the linen-y, Fig. 1. I The bar B,to which the treadle C is secured,
at each end into a. triangniar' knife-edge' prosnitnhle size to fit the V-s'haped bearings -a in the loi-yer pnrtot'the side frames,- A, and thebar is prevented iirom'heving any the ends ofthe tie-roti c, whicli'holds the lower part of the frame together.
`The ends of the "nar B are beveled o", as shown in Fig. 2,iu order to reduce the bearingsurface of the ends against the frau1e,nndY
rattling or loose specified.
part of Let-tersiPntent No. l06,22, dated August 9, 1870..
of the parts. The onlyworking parts Ain contactbeng the'lower edge of the knife-edge b and the singular seat inthe bearing a, the fric- -tingtbetweeuthem is very slight, sothat there l is little or no necessity to lubriente the same. The tf-shaped seat of the bearings a may be formed of' e separate 'piece of hard metal ietv into a groovein theframe, or otherwise appilied to it, and the ends b may bevformed also of n piece of hard metal, so that the weer of 'the parts in contact Will be very. slight, and all vented.
What I ciaim as my invention is- The rock-shaft B,.bc\eled at the ends, and proided with Vshaped bearings @extending to the center of motion of the rock-shaft B, and supported iu n V-shaped hearing-seat, u, in combination with a treadle movement, substantially as and for the purposes set forth and oHAs. H. WiLEooX.
Witnesses:
C. A. DURGIN, EDWARD E. OsBoRN.
jarring motions entirely prea
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US106242A true US106242A (en) | 1870-08-09 |
Family
ID=2175719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US106242D Expired - Lifetime US106242A (en) | Improvement in sewing-machine tables |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US106242A (en) |
-
0
- US US106242D patent/US106242A/en not_active Expired - Lifetime
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