US150259A - Improvement in buckles for driving-belts - Google Patents
Improvement in buckles for driving-belts Download PDFInfo
- Publication number
- US150259A US150259A US150259DA US150259A US 150259 A US150259 A US 150259A US 150259D A US150259D A US 150259DA US 150259 A US150259 A US 150259A
- Authority
- US
- United States
- Prior art keywords
- buckle
- band
- bar
- buckles
- strap
- 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
- 210000002105 Tongue Anatomy 0.000 description 12
- 230000000153 supplemental Effects 0.000 description 12
- 238000010276 construction Methods 0.000 description 4
- 241000125258 Scandix pecten-veneris Species 0.000 description 2
- 230000002452 interceptive Effects 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000003313 weakening 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
- F16G3/00—Belt fastenings, e.g. for conveyor belts
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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
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/16—Belt fasteners
- Y10T24/1604—Tighteners
-
- 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.
- Y10T24/16—Belt fasteners
- Y10T24/1608—Hinged
Definitions
- Buckles asheretofore generally constructed, when used with bands, straps, &c., have required to be secured or permanently fastened thereto, which has usually been effected by looping ⁇ one strap or one end of the band over and around the back end bar of the buckle, and then sewing1 or riveting togethersuch looped portion or end of the band or strap, thus not only demanding both time and labor to connect the buckle to the band or strap, but
- Figure 1 shows a' form of my improved buckle adapted for use on belting, running over small pulleys or large pulleys with equal facility, together with the manner of attaching the xed end of the band or strap t'o the buckle.
- Fig. 2 shows both ends of the strap or band connected to the buckle.
- Fig. 3 shows a section of Fig. l through one of the sides, and also showing one of the tongues.
- Fig. 4 shows the jointed buckle as passing arounda pulley.
- My improved buckle has an outside frame, A A A and a tongue-bar, B, with tongues or catches b b b, substantially as ordinarybnckles,
- an additional or supplemental bar, C which may be called, ⁇ from its action, a carrying or fastening bar, and which is located between thetonguebar B and the back end bar A.
- the introduction and arrangement of such supplemental bar C enable the liked end, orone end, of a band or strap to be easily and quickly attached to the buckle without the necessity of sewing or riveting, or any fixed manner of connection, and in such a manner that the band will be as securely connected to the buckle as if sewed or riveted, and will be prevented from being detached therefrom, except when desired, when it can be removed by any intelligent person.
- the band is then drawn back, s o as to bring its end to the base n of the tongues, or against the ton gue-bar, when its fastening to the buckle is complete.
- any strain upon the band tends to continually maintain and keep close and tight the connection between the buckle and the band, and renders such connection as complete and perfect, practically, as if the band were actually sewed or riveted to the buckle.
- Such method of connection also renders it easy, whenever for any reason desired-as to shorten the band, or insert the tongues in new holesto at once remove the buckle without injuring' or weakening either the buckle or strap; and such fastening or removing of the buckle can be done by any one of ordinary intelligence, and in a very few minutes.
- My improved buckle by reason of its construction, permitting such mode of connecting and disconnecting a band or strap thereto, is peculiarly adapted for use in belting for machinery where the stretching and consequent loosening of the bands requires frequent shortening of the bands.l
- the sides of the buckle are jointed, as shown in Figs. l, 2, 3, and 4.
- Such jointed construction of the sides of the buckle permits the buckle, and that part of the band therein, to take any curve required by the size or diameter of .the pulley, and thus secures the same uniform operation and action of the band as if it were a single piece Without a buckle, or its ends connected by lacing of any kind.
- Fig. 4 shows the position such a buckle with jointed sides would take in passing over pulleys of all diameters.
- the bunching 7 ofaband is also much more liable to occur in passing over small pulleys than When the pulleys are large.
- the end bars of thebuckle aswell as the tongue bar, may be cut away or sunk on their inner sides to an extent of about one-half the thickness of the belt, so as to furnish a seat or recess for the band, so that, While permitting the band to hug the pulley, the lower face of the buckle will be prevented from riding on the pulleys, and thereby increasing friction.
- the supplemental bar O may also be placed somewhat below the plane of the upper or top surface of the frame of the buckle, so as to bring the under surfaces of the rear end bar, and of the tongue-bar, and the ⁇ upper surface of the supplemental bar, more nearly in the same plane, and thereby cause that part of the band which isin the buckle to lie more in a straight line, thus avoiding the short bendings of the band in passing over and under the bars of the buckle.
- the bars be recessed or other- Wise
- the arrangement and use of the supplemental bar C are the same, and its action in securing the buckle and band together, and allowing their ready disconnection, is the same.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Buckles (AREA)
Description
E. B. SCHNABEL.
-Beits.
Buckles for Driving Patented April 28,1874.
UNITED STATES PATENT EEICE.
ELLIs E. scENABEL, 0E NEw York, N. Y.
IMPROVEMENT IN BUCKLES FOR DRIVING-BELTS.
Specification forming part of Letters Patent No. 150,259, dated April 28, 1874; application filed February 16,- 1874.
To all whom t may concern:
Be it known that l, ELLIS B. SCHNABEL, of the city of New York, in the county of New York and State of New York, have invented certain new and useful Improvements in Buckles adapted for use in connecting the ends of belts or bands used in machinery and for other purposes; and I do hereby declare that the following is a full, clear, and exact description thereof, and of their modes or manner of operation, reference being had to the accompanying drawings, and to the letters of reference marked thereon7 and making a part of this specification.
Buckles, asheretofore generally constructed, when used with bands, straps, &c., have required to be secured or permanently fastened thereto, which has usually been effected by looping` one strap or one end of the band over and around the back end bar of the buckle, and then sewing1 or riveting togethersuch looped portion or end of the band or strap, thus not only demanding both time and labor to connect the buckle to the band or strap, but
also rendering the removal of the buckle from the strap or band difficult when such removal is desirable or necessary 5 and, when buckles have been used with belting-particularly when running over small pulleys-there has been a great tendency or liability of the belt bunchingthereby interfering with the uniform action and operation of the band. My improvements remedy or remove these objections, and also secure other desirable results.
The drawings illustrate the forms of my improvements.
Figure 1 shows a' form of my improved buckle adapted for use on belting, running over small pulleys or large pulleys with equal facility, together with the manner of attaching the xed end of the band or strap t'o the buckle. Fig. 2 shows both ends of the strap or band connected to the buckle. Fig. 3 shows a section of Fig. l through one of the sides, and also showing one of the tongues. Fig. 4 shows the jointed buckle as passing arounda pulley.
My improved buckle has an outside frame, A A A and a tongue-bar, B, with tongues or catches b b b, substantially as ordinarybnckles,
- but has also, besides such usual parts, an additional or supplemental bar, C, which may be called,`from its action, a carrying or fastening bar, and which is located between thetonguebar B and the back end bar A. The introduction and arrangement ofsuch supplemental bar C enable the liked end, orone end, of a band or strap to be easily and quickly attached to the buckle without the necessity of sewing or riveting, or any fixed manner of connection, and in such a manner that the band will be as securely connected to the buckle as if sewed or riveted, and will be prevented from being detached therefrom, except when desired, when it can be removed by any intelligent person.
The manner of attaching and securing the `end of the band to the buckle is as follows:
the holes made to take them. The band is then drawn back, s o as to bring its end to the base n of the tongues, or against the ton gue-bar, when its fastening to the buckle is complete.
By the application and use of the supplemental bar C, and the method above described of fastening the strap or band to they buckle,
any strain upon the band, even if it be no more than the mere weight of the buckle itself, tends to continually maintain and keep close and tight the connection between the buckle and the band, and renders such connection as complete and perfect, practically, as if the band were actually sewed or riveted to the buckle. Such method of connection also renders it easy, whenever for any reason desired-as to shorten the band, or insert the tongues in new holesto at once remove the buckle without injuring' or weakening either the buckle or strap; and such fastening or removing of the buckle can be done by any one of ordinary intelligence, and in a very few minutes. My improved buckle, by reason of its construction, permitting such mode of connecting and disconnecting a band or strap thereto, is peculiarly adapted for use in belting for machinery where the stretching and consequent loosening of the bands requires frequent shortening of the bands.l
To secure uniform action of the belt in passing around both large and small pulleys, the sides of the buckle are jointed, as shown in Figs. l, 2, 3, and 4. Such jointed construction of the sides of the buckle permits the buckle, and that part of the band therein, to take any curve required by the size or diameter of .the pulley, and thus secures the same uniform operation and action of the band as if it were a single piece Without a buckle, or its ends connected by lacing of any kind. Fig. 4 shows the position such a buckle with jointed sides would take in passing over pulleys of all diameters.
The bunching 7 ofabandis also much more liable to occur in passing over small pulleys than When the pulleys are large. To remedy or obviate this tendency or liability, in addition to jointingthe side bars of the buckle, the end bars of thebuckle, aswell as the tongue bar, may be cut away or sunk on their inner sides to an extent of about one-half the thickness of the belt, so as to furnish a seat or recess for the band, so that, While permitting the band to hug the pulley, the lower face of the buckle will be prevented from riding on the pulleys, and thereby increasing friction.
The supplemental bar O may also be placed somewhat below the plane of the upper or top surface of the frame of the buckle, so as to bring the under surfaces of the rear end bar, and of the tongue-bar, and the `upper surface of the supplemental bar, more nearly in the same plane, and thereby cause that part of the band which isin the buckle to lie more in a straight line, thus avoiding the short bendings of the band in passing over and under the bars of the buckle. In all constructions, however, Whether the bars be recessed or other- Wise, the arrangement and use of the supplemental bar C are the same, and its action in securing the buckle and band together, and allowing their ready disconnection, is the same.
What is claimed as new is- Abelt-buckle constructed as described, With the jointed exible sides A A', the pivoted bar B, with tongues b, the rigid cross-bar (l, and the end bar A", combined and operating as and for the purposes set forth.
ELLIS B. SCHNABEL.
Witnesses:
S. D; LA V. A. T. GURLITZ.
Publications (1)
Publication Number | Publication Date |
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US150259A true US150259A (en) | 1874-04-28 |
Family
ID=2219672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US150259D Expired - Lifetime US150259A (en) | Improvement in buckles for driving-belts |
Country Status (1)
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US (1) | US150259A (en) |
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- US US150259D patent/US150259A/en not_active Expired - Lifetime
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