US255323A - Israel e - Google Patents
Israel e Download PDFInfo
- Publication number
- US255323A US255323A US255323DA US255323A US 255323 A US255323 A US 255323A US 255323D A US255323D A US 255323DA US 255323 A US255323 A US 255323A
- Authority
- US
- United States
- Prior art keywords
- treadles
- israel
- band
- pulley
- plate
- 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
- 210000000474 Heel Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
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
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- 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
- Figure 1 is a perspective view
- Fig. 2 a vertical sectional View
- This invention has for its object to produce a simple, efficient, and durable construction whereby a more natural walking motion is used to operate the treadles, and by which the motion may be more readily and easily reversed than heretofore.
- A denotes a base-plate secured on the cross-bar B at the bottom of the frame, and provided at its rearend (the end nearest the operator) with a transverse shaft, 0, on which are journaled the treadles D D, one on each sidethe plate A.
- E designates a bracket depending from the under side ofthe machine-table, and F a bandwheel or pulley journaled in said bracket at right angles to the treadles. Over this pulley extends a band or cord, G, having its ends socured to the front ends of the treadles, as shown.
- a vertical rod or brace, H connects the bracket E with the base-plate.
- I denotes theusual connecting rod, pivoted to one of the treadles and connecting the latter with the crank on the driving-shaft, 0r diroot with the drive-wheel.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Sewing Machines And Sewing (AREA)
Description
I (No ModeL) I. E. MYRIGK.-
SEWING MACHINE TRE ADLE.
N0. 255,323. Patented Mam-21,1882.
- WITNESSES:
name TATES ATENT errcao [SRAEL E. MYRIOK, OF CLEVELAND, OHIO, ASSIGNOR OF TWO-THIRDS TO JULIUS 'W. BRETT AND EDMUND R. VVHITING, OF SAME PLACE.
'SEWING-MACHINE TREADLE.
SPECIFICATION forming part of Letters Patent No. 255,323, dated March 21, 1882.
Application filed February 14, 1882. (No model.) I
To all whom it may concern:
Be it known that I, ISRAEL E. MYtncK, of Cleveland, in the county of Ouyahoga and StateofOhio,haveinvented certain new and useful Itnprovementsin Sewing-MachineTreadles; and I do hereby declare that the following is afull, clear, and exact description of the invrntion,which willenableothersskilledin theartto which it appertains to make and use the same, reference being bad to theaceompanying drawings, which form apartof this specification.
In the drawings, Figure 1 is a perspective view, and Fig. 2 a vertical sectional View.
This invention has for its object to produce a simple, efficient, and durable construction whereby a more natural walking motion is used to operate the treadles, and by which the motion may be more readily and easily reversed than heretofore.
Referring by letter to the drawings, A denotes a base-plate secured on the cross-bar B at the bottom of the frame, and provided at its rearend (the end nearest the operator) with a transverse shaft, 0, on which are journaled the treadles D D, one on each sidethe plate A.
E designates a bracket depending from the under side ofthe machine-table, and F a bandwheel or pulley journaled in said bracket at right angles to the treadles. Over this pulley extends a band or cord, G, having its ends socured to the front ends of the treadles, as shown. A vertical rod or brace, H, connects the bracket E with the base-plate.
I denotes theusual connecting rod, pivoted to one of the treadles and connecting the latter with the crank on the driving-shaft, 0r diroot with the drive-wheel. I,
' It will thus be seen that in operation the treadles can readily and easily be alternately depressed without lifting the heel therefrom, the band G during operation working over the pulley F, causing the latter to alternately turn in opposite directions, thus imparting a forth.
2. The combination, with thebracket E, carrying the band-wheel or pulley F, and having the perpendicular strengthening brace or red H, the lower end of which is secured to the base-plate A, which straddles the cross-bar of the machine, ofthe treadles D and band oreord G, substantially as and for the purpose specified.
In testimony that I claim the foregoing as my own I have hereto affixed my signature in presence of two witnesses.
ISRAEL E. MYRIGK.
Witnesses:
J UL IUs W. BRETT, F. W. SLossoN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US255323A true US255323A (en) | 1882-03-21 |
Family
ID=2324614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US255323D Expired - Lifetime US255323A (en) | Israel e |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US255323A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100278925A1 (en) * | 2007-10-19 | 2010-11-04 | Coatex S.A. S. | Formulations of organo-platinic compounds in the presence of associative polymers, products thus obtained and uses thereof |
-
0
- US US255323D patent/US255323A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100278925A1 (en) * | 2007-10-19 | 2010-11-04 | Coatex S.A. S. | Formulations of organo-platinic compounds in the presence of associative polymers, products thus obtained and uses thereof |
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