F16G3/10

Junction device for conveyor belt
11346424 · 2022-05-31 · ·

A junction device for connecting two ends of a longitudinal conveyor belt includes at least two junction plates configured to each cover a separate side of the ends of the conveyor belt so that said conveyor belt is arranged between the two junction plates in an assembled operational position. The junction plates are secured together by attachment means arranged to pass through a junction plate, one of the ends of the conveyor belt and then the other junction plate, respectively. Each of the junction plates is made of a flexible, resilient material and provided with a reinforcement. The reinforcement is formed by at least one textile layer. The reinforcement is delimited longitudinally by transverse edges. The reinforcement extends transversely relative to said conveyor belt in the assembled position. The transverse edges each have an unweaving support to prevent the unweaving of the reinforcement during usage of the junction device.

Junction device for conveyor belt
11346424 · 2022-05-31 · ·

A junction device for connecting two ends of a longitudinal conveyor belt includes at least two junction plates configured to each cover a separate side of the ends of the conveyor belt so that said conveyor belt is arranged between the two junction plates in an assembled operational position. The junction plates are secured together by attachment means arranged to pass through a junction plate, one of the ends of the conveyor belt and then the other junction plate, respectively. Each of the junction plates is made of a flexible, resilient material and provided with a reinforcement. The reinforcement is formed by at least one textile layer. The reinforcement is delimited longitudinally by transverse edges. The reinforcement extends transversely relative to said conveyor belt in the assembled position. The transverse edges each have an unweaving support to prevent the unweaving of the reinforcement during usage of the junction device.

METHOD FOR JOINING A BELT HAVING A REINFORCED STRUCTURE WITH INTERPENETRATED SPIRALS
20220154803 · 2022-05-19 ·

A method for joining a belt having a reinforcement structure having a plurality of spirals connected to each other by transverse wires includes compressing the belt along two transverse compression zones and extracting a transverse wire while the belt is being compressed along the transverse compression zones.

METHOD FOR JOINING A BELT HAVING A REINFORCED STRUCTURE WITH INTERPENETRATED SPIRALS
20220154803 · 2022-05-19 ·

A method for joining a belt having a reinforcement structure having a plurality of spirals connected to each other by transverse wires includes compressing the belt along two transverse compression zones and extracting a transverse wire while the belt is being compressed along the transverse compression zones.

CONVEYOR BELT CARCASS CONTAINING ONE OR MORE IMPREGNATED NON-WOVEN FABRIC LAYERS
20220002088 · 2022-01-06 ·

A belt carcass (1) comprising one, two, or more than two impregnated layers (21,22,23,24,25); characterised in that i) each impregnated layer (21,22,23,24,25) comprises, or consists essentially of, a non-wovenfabric (3,301,302,303,304,305,306,307,308) and an impregnation material (4,401,402,403,404,405,406,407,408) comprising, or consisting essentially of, a first thermoplastic, first thermoplastic elastomer, first elastomer or first thermoset and optional additives; whereby, if there are two or more such impregnated layers (21,22,23,24,25), they are adjacent to each other, ii) if the belt carcass (1) comprises one or more such impregnated layers (21,22,23,24,25), then reinforcing filaments extending at least in part in one given direction and being in the form of one filament layer (51) are embedded in the non-woven fabric (3) of exactly one of said impregnated layers (21); or if the belt carcass (1) comprises two or more such impregnated layers (21,22,23,24,25), then reinforcing filaments extending at least in part in one given direction and being in the form of one filament layer (52,53) are sandwiched between two adjacent such impregnated layers (21/22, 24/25), and iii) the belt carcass is devoid of woven fabrics. This belt carcass can be cut into longitudinal belts or into circular disks or corner belts.

Band-shaped belt, endless belt, and method for manufacturing same

An endless belt includes a band-shaped belt main body made of a vulcanized rubber, and a coupling part that is made of a thermoplastic resin and is provided between both end parts of the belt main body, wherein the vulcanized rubber of the both end parts of the belt main body and the thermoplastic resin of the coupling part are chemically bonded to each other.

Band-shaped belt, endless belt, and method for manufacturing same

An endless belt includes a band-shaped belt main body made of a vulcanized rubber, and a coupling part that is made of a thermoplastic resin and is provided between both end parts of the belt main body, wherein the vulcanized rubber of the both end parts of the belt main body and the thermoplastic resin of the coupling part are chemically bonded to each other.

Method of forming a spliced joint in a handrail or other elongate article

A handrail has a thermoplastic body having a generally C-shaped cross section, a stretch inhibitor in the thermoplastic body above a T-shaped slot and a slider fabric layer. The handrail includes first and second end portions, each comprising a forward part extending from an end surface of the end portion and a rear part adjacent the forward part. A method of forming a joint can include: providing cuts to separate a top section of the thermoplastic body from a base section including shoulder portions; for each end portion, removing at least shoulder portions from the forward part thereof, to leave a central portion including a forward part at the slider fabric layer and a layer of thermoplastic; cutting the forward parts to a required shape; and assembling the first and second end portions together to form a spliced joint for moulding.

Modular conveyor belt with hook hinges

Conveyor belt modules having rodless hook hinges and modular conveyor belts constructed of those modules. Hooks on opposite ends of belt modules hook into complementary hooks on adjacent modules to interconnect the modules at hinge joints into an endless belt. The geometry of the modules enables them to be manufactured by extrusion.

Modular conveyor belt with hook hinges

Conveyor belt modules having rodless hook hinges and modular conveyor belts constructed of those modules. Hooks on opposite ends of belt modules hook into complementary hooks on adjacent modules to interconnect the modules at hinge joints into an endless belt. The geometry of the modules enables them to be manufactured by extrusion.