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Dayco Corporation Patents
Assignee:
Dayco Corporation
Address:
Dayton, OH
No. of patents:
349
Patents:


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Patent Number Title Of Patent Date Issued
4378125 Hose construction and method of making same March 29, 1983
A hose construction, and method of making same, are provided wherein the hose construction comprises a hose having a hose end and a hose clamp assembly fastened to opposite sides of a first arcuate length of the hose end with a second arcuate length of the hose end defining the remaining
4376005 Method of making hose March 8, 1983
A convoluted hose and method of making same are provided wherein such hose is comprised of a polymeric strip which has a first and second connecting means defining opposite side edge portions thereof and the strip is disposed in a helical pattern with the first and second connecting mean
4368656 Manual tool for cutting polymeric belt body January 18, 1983
A manual tool for cutting a polymeric endless power transmission belt body is provided wherein the belt body has a plurality of endless V-belt elements fastened in spaced side-by-side relation by a common endless structure to define alternating projections and grooves in the belt body
4366609 Composite pulley and method for making January 4, 1983
A novel composite pulley construction is provided, which comprises a continuous, metal peripheral belt supporting and bearing surface, and a plastic body. Also provided is a novel method for making a composite pulley.
4364736 Pulley and method of making same December 21, 1982
A pulley and method of making same are provided wherein such pulley has a plurality of annular grooves for receiving a power transmission belt which has a corresponding plurality of belt elements. The pulley comprises a pair of side flanges, each having a belt element supporting side wal
4362200 Pneumatic tire December 7, 1982
A pneumatic tire having a layer of heat-conducting elastomeric material between an inner carcass and tread assembly, and adjacent a heat conducting position of each sidewall, the layer and the portion dissipating heat from an internal area of the tire to external areas.
4362180 Poppet valve and method of assembling same December 7, 1982
A poppet valve and method of assembling same are provided wherein such valve has an angled fluid flow passage extending through its valve body and has an improved closure for such passage comprising an annular sealing structure fixed to the valve body in sealed relation adjacent the
4355994 Covered V-belt having reduced coefficient of friction sides and method of making the same October 26, 1982
A covered V-belt having reduced coefficient of friction sides and a method for making the same are provided. The outer cover of the belt of this invention comprises a metallic material incorporated with the elastomeric material of the cover, which material is so incorporated either by
4355069 Flexible load-carrying cord, apparatus and polymeric construction utilizing same October 19, 1982
A flexible load-carrying cord which is adapted for embedment in a polymeric product, apparatus and method for making such a cord, and product utilizing same are provided wherein the cord comprises a plurality of elements which are twisted in one direction and normally have a tendency
4353942 Coating method October 12, 1982
A coating method and apparatus are disclosed for providing a coating on irregular surface means of a workpiece and the method comprises the steps of providing a substantially nonmetallic liquid coating material, applying a liquid film of the liquid material on the irregular surface means
4348197 Torque-sensing pulley and drive system September 7, 1982
A torque-sensing pulley is disclosed wherein one of the pulley sections is attached to a central shaft, the other pulley section has a cam operatively connected to a matching cam carried by the shaft, means are provided for biasing the cams apart and biasing the pulley sections toget
4347685 Protective cover and method of making same September 7, 1982
A cover for protecting a plant against weather damage and method of making same are provided wherein such cover comprises a plurality of spaced arch-like supports and a flexible polymeric material fastened to and carried by the supports, and the supports and polymeric material cooperate
4343666 Method of making toothed belt August 10, 1982
A reinforced elastomeric drive belt 20 having tooth-like protuberances 21 for meshing with the teeth of a pulley is provided with reinforcing fibers 27 distributed through at least a portion of each tooth 21.Also provided is a method for building the improved belt and an improved apparat
4341162 Railway center plate liner July 27, 1982
A wear resistant liner for use between a center plate of a body bolster and a bolster bowl of a truck bolster of a railway vehicle is provided wherein such liner comprises a polymeric laminate comprised of a first material which is adapted to reduce load concentration against a periphera
4335551 Skylight construction and method of making same June 22, 1982
A skylight construction and method of making same are provided wherein such construction comprises, a support, an outer sheet made of a light-transmitting material and having a peripheral portion adjoining the support, and an inner structure made of a light-transmitting material and
4334625 Wear member for railway vehicle June 15, 1982
A wear member for a railway vehicle and method of making same are provided wherein such wear member is comprised of a metal support having a substantially planar sheet portion which has a continuous supporting surface and ultra high molecular weight polymeric material disposed agains
4334569 Traction assembly June 15, 1982
A traction device which is adapted to be mounted on a tire is provided which comprises at least one ribbed strap. The strap is mounted with the ribs facing outwardly, and provides greater traction in snow.
4333404 Reinforced railway pedestal liner June 8, 1982
A substantially U-shaped pedestal liner is provided for disposal between an associated pedestal leg and journal box of a railway pedestal truck and the liner is comprised of ultra high molecular weight polymeric material and has a reinforcing structure embedded in the polymeric material
4330498 Pedestal liner for a railway vehicle and method of making same May 18, 1982
A pedestal liner for a pedestal truck of a railway vehicle and method of making same are provided wherein such pedestal liner is of roughly U-shaped configuration having a bight and a pair of parallel legs and comprising a continuous uninterrupted backing material defining the bight
4329780 Method of making a reinforced wear-resistant liner May 18, 1982
A wear-resistant reinforced liner for a center plate structure of a railway vehicle and method of making same are provided wherein the liner is defined of a polymeric material and has a top surface adapted to engage a railway body center plate and a bottom surface adapted to engage a rai
4329192 Apparatus and method for making a belt construction May 11, 1982
An apparatus and method for making a belt construction having a plurality of alternating annular belt projections and grooves along its axial length are provided wherein the apparatus comprises an open ended building drum for building a tubular uncured structure, a curing device for curi
4327839 Wear member for railway vehicle and method of making same May 4, 1982
A wear member for use between a pair of relatively movable components of a railway vehicle and method of making the same are provided wherein the wear member has a support provided with a continuous supporting surface. Polymeric material is attached to the support and is supported by the
4327636 Apparatus for marking an elongate article May 4, 1982
An apparatus for and method of marking an elongate article are provided wherein the apparatus comprises a device having electrically heated character means adapted to be imprinted on the article and the character means comprises a plurality of pins which have heated working ends norm
4327474 Method of making pedestal liner for a railway vehicle May 4, 1982
A pedestal liner for a pedestal truck of a railway vehicle and method of making same are provided wherein such pedestal liner is of roughly U-shaped configuration having a bight and a pair of parallel legs and comprising a continuous uninterrupted backing material defining the bight
4327457 Windshield wiper and method of making same May 4, 1982
A device for cleaning a window surface and method of making same are provided wherein the device comprises a pair of wiping members disposed in spaced apart relation parallel to a longitudinal axis thereof and a cleaning member disposed between the wiping members; and, the cleaning m
4327044 Method of improving outer portion of a textile fiber processing component April 27, 1982
A method of improving the outer portion of a rotatable textile fiber processing component is provided, the method comprising the steps of making the outer portion substantially of butadiene copolymer rubber, subjecting the outer portion to the action of a halogen to define the desire
4323751 Method of welding wear member for railway vehicle April 6, 1982
A wear member for use between a pair of relatively movable components of a railway vehicle and method of making same are provided and such wear member comprises a metal support adapted to be supported on one of the pair of components and a liner attached to the metal support wherein the
4322916 Apparatus for making multiple rib belts April 6, 1982
An apparatus and method is provided for making endless multiple rib power transmission belts each comprising one or more pulley engaging sections by separating these belts from belt bodies having a greater number of pulley engaging sections. The apparatus comprises support means, a belt
4313384 Pedestal liner for railway vehicle and method of making same February 2, 1982
A pedestal liner for a railway vehicle and method of making same are provided wherein such liner comprises a roughly U-shaped metal support comprising the main structural portion of the liner with the metal support having a bight and a pair of parallel legs and an insert is provided and
4312525 Hose clamp structure and method of making same January 26, 1982
A hose clamp structure for a hose construction which has a hose end provided with a reinforcing wire and method of making such hose clamp structure are provided wherein the structure comprises a pair of separate cooperating interconnectible members each having an inner portion provided
4312383 Hose construction and apparatus for and method of making same January 26, 1982
A hose construction and apparatus for and method of making such hose construction are provided wherein the hose construction comprises a corrugated outer tube made of polymeric material and having alternating projections and recesses with the recesses having inwardly facing convex su
4311474 Synchronous belt and method for making the same January 19, 1982
A synchronous belt is provided which has a plurality of angled ridges in the backing layer thereof. These ridges are oriented in a direction opposite the direction of the spirally wound tensile cord and the magnitude of the ridge angle is at least equal to the magnitude of the cord s
4308801 Reinforced center bearing liner January 5, 1982
A wear-resistant liner for center plate structure of a railway vehicle is provided and such liner is defined by an ultra high molecular weight polymeric material having metal reinforcing means embedded in and surrounded by the polymeric material which serves as a matrix for the reinf
4306740 Hose clamp structure and hose construction employing same December 22, 1981
A hose clamp structure and hose construction employing same are provided wherein such structure comprises a pair of cooperating interconnectible members each having a plurality of teeth adapted for interconnecting engagement and wherein the members upon being interconnected around an
4305714 Heavy duty laminated cogged belt December 15, 1981
A heavy duty, raw edge, laminated cogged belt is provided, together with a method for making such a belt. The belt has an inner compression section, an outer tension section and a load-carrying section therebetween. The compression section comprises a first layer of elastomeric material
4301763 Powder dispensing apparatus November 24, 1981
An apparatus for and method of dispensing a powderlike material by gravity with substantial uniformity and a minimum contamination of the immediate environment is provided wherein the apparatus comprises a substantially horizontally disposed tubular body having opening means through a bo
4299588 Endless power transmission belt November 10, 1981
A raw-edge, endless power transmission belt is provided which comprises a plurality of layers. At least one of these layers is a fabric layer; another layer is composed primarily of elastomeric material; and at least one further layer is an elastomeric material having a heat-conducting
4298330 Curved mandrel for curing polymeric hose and method November 3, 1981
A curved mandrel, method of making same, and method of curing an uncured polymeric hose employing such curved mandrel are provided and the curved mandrel comprises a plurality of members disposed in end-to-end relation to define the configuration of the mandrel including a predetermined
4295837 Synchronous belt drive system October 20, 1981
A synchronous belt drive system, particularly for small drive pulleys, and method of making such pulleys. The pulley has an optimum pitch radius for its belt teeth addendum circle which has a size between the limits of a maximum pitch radius determined by the radius of a circle through t
4294636 Method and apparatus for making wire reinforced hose October 13, 1981
A method and apparatus for continuously forming a reinforced, flexible duct or hose. The apparatus comprises an extruder for forming an elongated, flat strip of a polymeric material, a strip shaping means for shaping the flat strip to define a profiled strip, means for helically winding
4291728 Hose construction September 29, 1981
A convoluted hose construction comprised of an elongated helically wound elastomeric strip is provided and has first and second connecting means defining opposite side edge portions of the strip for holding the strip in its helically wound relation; and, the connecting means assures that
4291453 Apparatus for and method of severing a flexible reinforced elastomeric conduit supported on a pl September 29, 1981
An apparatus for and method of severing a continuous flexible reinforced elastomeric conduit supported on a plurality of elongated rigid mandrels disposed in connected end-to-end relation is provided with the apparatus and method enabling cutting through the conduit at each end of each
4289555 Method of making polymeric hose September 15, 1981
A polymeric hose and method of making same are provided wherein such hose comprises an inner base tube, a reinforcing braid made of aramid yarn disposed concentrically around the base tube with the aramid yarn having great affinity for water, a cover tube disposed concentrically around t
4289077 Railway center bearing wear liner September 15, 1981
A cup-shaped wear resistant liner for a center plate structure of a railway vehicle is provided wherein such liner is defined by a planar disc-like bottom portion adjoined by a peripheral flange portion extending from the periphery of the bottom portion with each of the portions being ma
4283594 Vacuum apparatus having protective device for operator and method August 11, 1981
A vacuum hose assembly, method of making same, and vacuum cleaner using same are provided wherein the hose assembly has a chamber in at least one of a pair of hose connectors thereof wherein such chamber is readily opened and closed and a protective device is disposed within the chamber
4281785 Stapling apparatus and method and thermoplastic stables used therewith August 4, 1981
A stapling apparatus and method together with thermoplastic staples used therewith are disclosed and each staple is made entirely of thermoplastic material and has a bight and a pair of legs the outer portions of which are permanently heat shaped in clinched relation followed by immediat
4280722 Hose clamp July 28, 1981
A clamp for reinforced flexible hose made of a continuous member which is attached to the reinforcement at one or both ends of the hose. Application of force to the clamp expands the hose end to permit insertion or removal of an adjacent member, such as a coupling or fitting.
4280383 Textile cot remover July 28, 1981
A tool for cutting a textile cot from an associated mandrel is provided wherein such tool is particularly adapted to be attached to one of a cooperating pair of machine components which are relatively movable toward and away from each other and a mandrel with a cot to be cut supported on
4279276 Loop picker and method of making same July 21, 1981
A loop picker and method of making same are provided wherein such picker has a body provided with a picker stick receiving passage extending therethrough and a forward block, and the block and body are comprised of a single strip of laminated fabric consisting of a forward portion and a
4275829 Mailbox and method of making same June 30, 1981
A mailbox and method of making same are provided wherein such mailbox comprises a plurality of enclosing walls, shear pins fastening the enclosing walls together, and a readily opened and closed access door with each of the shear pins having a strength which is substantially less than
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