US74449A - Improved belt-coupling - Google Patents

Improved belt-coupling Download PDF

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Publication number
US74449A
US74449A US74449DA US74449A US 74449 A US74449 A US 74449A US 74449D A US74449D A US 74449DA US 74449 A US74449 A US 74449A
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Prior art keywords
coupling
belt
improved belt
band
improved
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G3/00Belt fastenings, e.g. for conveyor belts
    • F16G3/06Belt fastenings, e.g. for conveyor belts with outwardly-bent, mutually-connected belt ends
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00Buckles, buttons, clasps, etc.
    • Y10T24/16Belt fasteners
    • Y10T24/166Screw clamp

Definitions

  • Figure 1 represents a front view of my improved metal belt-coupling.
  • Fig. 2 is a section taken in the plane of the line at m, Fig. 1.
  • Fig. 3 is a cross-section taken in the line 3/ 3 Fig. 1:
  • Fig. 4 is a view showing the mode of applying the coupling to the laps of a belt.
  • This invention relates to a new and useful device for coupling pulley-belts; and the improvement consists in a metal clamp applied to both sides or ends of a lap of a belt to hold them together, whereby lacing or riveting the ends together is dispensed with, and the belt may be readily slackened or tightened Without loss of time, as required, according to the weather, or, in case of a break, can be immediately repaired.
  • An iron, steel, or other flat metal collar or band, a is made of the right length to suit the width of the belt inclosed in it, and a clamping-plate, b, is fitted within the band 01, having projections c c at the corners of the ends, shouldered on the inside of the ends of the band, so that the clamping-plate shall slide freely, and allow the two ends of a belt to pass and lap over each other under it, to be secured together tightly by the three setscrews d, as shown in Fig. 3.
  • Two clamp couplings are placed on a lap of the two ends of a belt, which may extend over each other a foot or more, to allow for changes of length, as may be required for repairs, &c., as shown in Fig. 4.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Package Frames And Binding Bands (AREA)

Description

UNITED STATES PATENT OFFICE.
JOHN L. THOMAS, OF NEWBURG, OHIO.
IMPROVED BELT-COUPLING.
Specification forming part of Letters Patent No. 74,449, dated February 11, 1868.
To all whom it may concern:
Be it known that I, JOHN L. THOMAS, of Newburg, in the county of Ouyahoga and State of Ohio, have invented a new and useful Improvement in Belt-Couplin gs; and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable those skilled in the art to make and use the same, reference being had to the accompanyin g plate of drawings, and to the letters of reference marked thereon, which form a part of this specification.
Figure 1 represents a front view of my improved metal belt-coupling. Fig. 2 is a section taken in the plane of the line at m, Fig. 1. Fig. 3 is a cross-section taken in the line 3/ 3 Fig. 1: Fig. 4 is a view showing the mode of applying the coupling to the laps of a belt.
Similar letters of reference indicate corresponding parts.
This invention relates to a new and useful device for coupling pulley-belts; and the improvement consists in a metal clamp applied to both sides or ends of a lap of a belt to hold them together, whereby lacing or riveting the ends together is dispensed with, and the belt may be readily slackened or tightened Without loss of time, as required, according to the weather, or, in case of a break, can be immediately repaired.
An iron, steel, or other flat metal collar or band, a, is made of the right length to suit the width of the belt inclosed in it, and a clamping-plate, b, is fitted within the band 01, having projections c c at the corners of the ends, shouldered on the inside of the ends of the band, so that the clamping-plate shall slide freely, and allow the two ends of a belt to pass and lap over each other under it, to be secured together tightly by the three setscrews d, as shown in Fig. 3. Two clamp couplings are placed on a lap of the two ends of a belt, which may extend over each other a foot or more, to allow for changes of length, as may be required for repairs, &c., as shown in Fig. 4.
Having thus described my invention, I
claim as new and desire to secure by' Letters Patent- The belt-coupling constructed as described, consisting of the rectangular metal band a,
'formed in one piece, having beveled ends, the
US74449D Improved belt-coupling Expired - Lifetime US74449A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050216783A1 (en) * 2004-02-13 2005-09-29 Cisco Technology, Inc. Method and system for efficient link recovery for fibre channel over SONET/SDH transport path
US20080060171A1 (en) * 2006-09-08 2008-03-13 Lindemann Robert E Clamp for timing belt
US20100178150A1 (en) * 2006-08-16 2010-07-15 Fargo Richard N Elevator belt installation assembly and method of installing a belt
US20240164507A1 (en) * 2021-08-04 2024-05-23 Lizhou Yang Head-mounted tool for adjusting face muscle position

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050216783A1 (en) * 2004-02-13 2005-09-29 Cisco Technology, Inc. Method and system for efficient link recovery for fibre channel over SONET/SDH transport path
US20100178150A1 (en) * 2006-08-16 2010-07-15 Fargo Richard N Elevator belt installation assembly and method of installing a belt
US20080060171A1 (en) * 2006-09-08 2008-03-13 Lindemann Robert E Clamp for timing belt
US7810219B2 (en) * 2006-09-08 2010-10-12 Designatronics, Inc. Clamp for timing belt
US20240164507A1 (en) * 2021-08-04 2024-05-23 Lizhou Yang Head-mounted tool for adjusting face muscle position

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