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GB519851A - Improvements in or relating to driving bands or chains - Google Patents

Improvements in or relating to driving bands or chains

Info

Publication number
GB519851A
GB519851A GB2877238A GB2877238A GB519851A GB 519851 A GB519851 A GB 519851A GB 2877238 A GB2877238 A GB 2877238A GB 2877238 A GB2877238 A GB 2877238A GB 519851 A GB519851 A GB 519851A
Authority
GB
United Kingdom
Prior art keywords
slats
slat
carriers
link
slots
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
Application number
GB2877238A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
P I V CHAIN GEARS Ltd
Original Assignee
P I V CHAIN GEARS Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by P I V CHAIN GEARS Ltd filed Critical P I V CHAIN GEARS Ltd
Priority to GB2877238A priority Critical patent/GB519851A/en
Publication of GB519851A publication Critical patent/GB519851A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16G5/00V-belts, i.e. belts of tapered cross-section
    • F16G5/20V-belts, i.e. belts of tapered cross-section with a contact surface of special shape, e.g. toothed
    • 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
    • F16G1/00Driving-belts
    • F16G1/22Driving-belts consisting of several parts
    • F16G1/24Driving-belts consisting of several parts in the form of links

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chain Conveyers (AREA)
  • Transmission Devices (AREA)

Abstract

519,851. Driving - chains. P. I. V. CHAIN GEARS, Ltd., and ABBOTT, G. J. Oct. 4, 1938, No. 28772. [Class 24] [Also in Group XXIV] In a chain of the kind described in Specifications 228,838, 242,416, [both in Class 80 (i)], and 335,366, comprising slats for engaging a V-pulley, the slats are mounted in carriers which can rock about the axes of the link-pivots. In the chain shown in Figs. 3 and 6, each link-pivot B supports pivotally a slat-carrier consisting of plates C, C<1> which are formed with slots C<2> for receiving a pack of slats consisting of thin slats D formed with enlarged ends, and thick slats D<2> which occupy enlargements at the ends of the slots and can rock slightly. The slats are retained by a plate E which is formed with slots for engaging the plates C, C<1>, and with lugs E<2> for engaging slots D<3> in the slats D<2>. The slatcarriers are preferably arranged contiguously so that when a pack of slats engages the pulley, the rocking movement of the associated slat-carrier is transmitted to the following slat-carriers. The rocking movement of the slat-carriers and the slats enables the packs of slats on the driving side to operate on a slightly smaller diameter than those on the slack side without dragging across the edges of the depressions in the pulley. If one pack of slats takes an excessive load, the associated slat-carrier rocks and transfers part of the load to the next pack. Since the slats are adjacent to the link-pivots, the tendency of the links to rock and thereby render ineffective adjacent links is reduced. According to the Provisional Specification, the slat-carriers may be mounted in large, hollow, link-pivots.
GB2877238A 1938-10-04 1938-10-04 Improvements in or relating to driving bands or chains Expired GB519851A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2877238A GB519851A (en) 1938-10-04 1938-10-04 Improvements in or relating to driving bands or chains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2877238A GB519851A (en) 1938-10-04 1938-10-04 Improvements in or relating to driving bands or chains

Publications (1)

Publication Number Publication Date
GB519851A true GB519851A (en) 1940-04-08

Family

ID=10280900

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2877238A Expired GB519851A (en) 1938-10-04 1938-10-04 Improvements in or relating to driving bands or chains

Country Status (1)

Country Link
GB (1) GB519851A (en)

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