US192438A - Improvement in sash-balances - Google Patents
Improvement in sash-balances Download PDFInfo
- Publication number
- US192438A US192438A US192438DA US192438A US 192438 A US192438 A US 192438A US 192438D A US192438D A US 192438DA US 192438 A US192438 A US 192438A
- Authority
- US
- United States
- Prior art keywords
- sash
- cord
- balances
- cam
- improvement
- 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
- 101700007007 CALMB Proteins 0.000 description 10
- 239000000789 fastener Substances 0.000 description 4
- 101700084173 CLMP Proteins 0.000 description 2
- 101700065062 andA Proteins 0.000 description 2
- 101700061660 calL Proteins 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
- F16G11/10—Quick-acting fastenings; Clamps holding in one direction only
-
- 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
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/39—Cord and rope holders
- Y10T24/3936—Pivoted part
- Y10T24/394—Cam lever
Definitions
- Patented-'June ze, 1877 Patented-'June ze, 1877.
- Figure l is a side elevation of our improved corclfastener.
- Fig. 2 is a rear view, showing internal working parts.
- Fig. 3 is a vertical section on line :c :o in Fig. 2.
- Our invention consists in a casing containing a serrated cam or pawl for clamping the cord and a lever for moving the cam for releasing the cord, as hereinafter more fully described and claimed.
- A is a casing, having the chamber a, in which there is a stud, b, upon which is placed the serrated cam B, which is capable of binding the cord securely 'against the projection a at the side ofthe chamber a', as it is drawn upward by the weight of the window, to which it is attached.
- a lug, o is formed on the cam B, against which a spring, d, rests, that throws the cam forward against the cord.
- the under surface of the lug o is beveled, forming acam, that is engaged by a cani formed onthe end of the lever C.
- lever C is pivoted in the casing A at c, and is provided with a curved end, j', behind which the cord passes.
- the fastener is secured to the meeting-rail ofthe lower sash, andA the cord g, which is fastened to the upper rail of the upper sash and runs over a pulley, 71., passes downward through the casing at the end of the cam B.
Description
A KoLB es cyosB-ERGHAUS. SASH-BALANCES.
Patented-'June ze, 1877.
ILFEERS, PHOTO-LITHGHIPHB, WASHINGTUN. D. C,
Ti NITED STATES. PATENT GFFICE.,
ADAM KOLB AND CHARLES OSERGHAUS, OF SANDUSKY, OHIO.
IMPROVEMENT IN SASH-BALANCES.
Specification forming part of Letters Patent No. 192,438, dated June 26, 1877; application led May 12,
To all whom it may concern:
Be it known that we, ADAM KoLB and CHARLES OsBERGHAUs, of Sandusky, inthe county of Erie and State of Ohio, have invented a new and Improved Cord-Fastener for Sash-Balance, of which the following is a specification: Y
Figure lis a side elevation of our improved corclfastener. Fig. 2 is a rear view, showing internal working parts. Fig. 3 is a vertical section on line :c :o in Fig. 2.
Similar letters of reference indicate corresponding` parts.
Our invention consists in a casing containing a serrated cam or pawl for clamping the cord and a lever for moving the cam for releasing the cord, as hereinafter more fully described and claimed.
1n the drawing, A is a casing, having the chamber a, in which there is a stud, b, upon which is placed the serrated cam B, which is capable of binding the cord securely 'against the projection a at the side ofthe chamber a', as it is drawn upward by the weight of the window, to which it is attached. A lug, o, is formed on the cam B, against which a spring, d, rests, that throws the cam forward against the cord. The under surface of the lug o is beveled, forming acam, that is engaged by a cani formed onthe end of the lever C. The
lever C is pivoted in the casing A at c, and is provided with a curved end, j', behind which the cord passes. The fastener is secured to the meeting-rail ofthe lower sash, andA the cord g, which is fastened to the upper rail of the upper sash and runs over a pulley, 71., passes downward through the casing at the end of the cam B.
W'hen the cord gis drawn down ward through the casing the serrated cam binds it firmly at any desired point. When it is desired to release the cord it is drawn outward, so as to move the lever C, and by this means throw the cam B upward out ot' engagement with the cord.
Having thus described ourinvention, we clailn as new and desire to secure byLetters Iatent-` The casing A, serrated cam B, having the beveled lug o, the spring d, and the lever C, in combination, substantially as shown and described.
ADAM KOLB. CHARLES OSBERGHAUS.
Witnesses:
LoUls TRAUB, J osEPHrNE TRAUB.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US192438A true US192438A (en) | 1877-06-26 |
Family
ID=2261844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US192438D Expired - Lifetime US192438A (en) | Improvement in sash-balances |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US192438A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2556491A (en) * | 1950-05-05 | 1951-06-12 | Lorenzo Mario Marino De | Clamping cam lug for electrical connections |
-
0
- US US192438D patent/US192438A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2556491A (en) * | 1950-05-05 | 1951-06-12 | Lorenzo Mario Marino De | Clamping cam lug for electrical connections |
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