Belt overlay apparatus
AssigneeLiquid Carbonic Corporation
InventorAllan M. Baumgartner
Life of this patent
Estimating the term…
Abstract
An overlay apparatus for use in a conveyor belt which extends in a first direction and which includes a plurality of transverse rods extending between opposed edges of the belt. The overlay apparatus includes an overlay body bent at regularly spaced intervals to form a sinuous configuration with generally straight interior portions extending from respective curved end portions. The overlay body is bent so that the curved end portions thereof are aligned along a pair of spaced generally parallel lines.
Claims30
An overlay apparatus for a conveyor belt which extends in a first direction and which includes a plurality of transverse rods extending between opposed edges of the belt, said overlay apparatus comprising:
- an overlay body of flat wire construction having an elongated cross-section and an upper support surface and bent at regularly spaced intervals to form a sinuous configuration comprising a series of re-entrant bends formed by curved end portions having rounded, part-circular configurations and joined to paris of adjacent interior portions, the upper support surface lying in a plane and extending throughout said interior portions and said end portions;
- the flat wire overlay body bent so that the curved end portions thereof are aligned along a pair of spaced generally parallel lines;
- and
- said interior portions defining pairs of apertures for receiving the conveyor belt rods therethrough, the apertures located adjacent the curved end portions.
A conveyor belt apparatus for moving products in a first direction, having a pair of opposed lateral edges, the conveyor belt providing a series of generally planar support surfaces between the edges and having internal components which move to allow the lateral edges to curve generally in the plane of the support surface so as to follow helical path, the conveyor belt comprising:
- a plurality of transverse rods extending between the lateral edges of the conveyor;
- links at the lateral edges of the conveyor interconnecting the ends of the rods;
- a plurality of overlay sections, each comprising:
- (a) a flat wire overlay body having an upper support surface and an elongated cross-section, bent at regularly spaced intervals to form a sinuous configuration with generally straight interior portions extending from respective curved end portions having rounded, part-circular configurations, so as to form re-entrant bends with pairs of adjacent interior portions, and so that said upper support surface lies in a plane and extends throughout said interior portions and said end portions;
- (b) the flat wire overlay body bent so that the curved end portions thereof are aligned along a pair of spaced generally parallel lines;
- (c) the interior portions aligned generally coplanar with one another and with the end portions;
- and
- (d) said interior portions defining pairs of apertures for receiving the conveyor belt rods therethrough, the apertures located adjacent the curved end portions.
An overlay apparatus for a conveyor belt which extends in a first direction and which includes a plurality of transverse rods, said overlay apparatus comprising:
- a unitary molded overlay body of sinuous configuration having an elongated cross-section, with generally straight interior portions joined at their ends to bifurcated curved end portions to form re entrant bends with pairs of adjacent interior portions, the curved end portions having internal surfaces of generally curved configuration and external surfaces of truncated V-shaped configuration, with a solid molded body potion between the internal and external surfaces;
- the external surfaces of the curved end portions aligned along a pair of spaced generally parallel lines, located adjacent upstream and downstream ends of the overlay body, with the interior portions having upper surfaces and with the curved end portions having upper surfaces aligned generally coplanar with one another and with the upper surfaces of the interior portions;
- and
- said curved end portions defining respective apertures for receiving the conveyor belt rods therethrough.
A conveyor belt apparatus for moving products in a first direction, having a pair of opposed lateral edges, the conveyor belt providing a series of generally planar support surfaces between the edges and having internal components which move to allow the lateral edges to curve in the plane of the support surface, the conveyor belt comprising:
- a plurality of transverse rods extending between the lateral edges of the conveyor;
- links at the lateral edges of the conveyor interconnecting the ends of the rods;
- a plurality of overlay sections linking adjacent pairs of transverse rod elements, each comprising:
- a unitary molded overlay body of sinuous configuration having an elongated cross-section, with generally straight interior portions joined at their ends to bifurcated curved end portions to form re entrant bends with pairs of adjacent interior portions, the curved end portions having internal surfaces of generally curved configuration and external surfaces of truncated V-shaped configuration, with a solid molded body portion between the internal and external surfaces;
- the external surfaces of the end portions of the overlay body aligned along a pair of spaced generally parallel lines, one at each end of the overlay body, with the interior portions having upper surfaces and with the end portions having upper surafces aligned generally coplanar with one another and with the upper surfaces of the interior portions;
- and
- said end portions defining respective apertures for receiving the conveyor belt rods therethrough.
An overlay apparatus for a conveyor belt which extends in a first direction and which includes a plurality of transverse rods, said overlay apparatus comprising:
- a wire overlay body comprising an alternating series of double ended straight wire segments and double ended parallel wire segments with central portions of inverted U-shape;
- generally arcuate end portions joining the ends of adjacent straight wire and parallel wire segments which are located in the interim of the apparatus;
- closed coil portions of ovoid configuration interconnecting the ends of adjacent straight wire and parallel wire segments which are located at the ends of the apparatus;
- and
- the coil portions defining ovoid openings for receiving the transverse rods and confining movement thereof.
A conveyor belt apparatus for moving products in a first direction, having a pair of opposed lateral edges, the conveyor belt providing a series of generally coplanar support surfaces between the edges and having internal components which move to allow the lateral edges to curve in the plane of the support surface, the conveyor belt comprising:
- a plurality of transverse rods extending between the lateral edges of the conveyor;
- links at the lateral edges of the conveyor interconnecting the ends of the rods;
- a plurality of overlay sections, comprising:
- a wire overlay body comprising an alternating series of double ended straight wire segments and double ended parallel wire segments with central portions of inverted U-shape;
- generally arcuate end portions joining the ends of adjacent straight wire and parallel wire segments located in the interim of the apparatus;
- closed coil portions of ovoid configuration interconnecting the ends of adjacent straight wire and parallel wire segments located at the ends of the apparatus;
- and
- the coil portions defining ovoid openings for receiving the transverse rods and confining the movement thereof.
A conveyor belt apparatus for moving products in a first direction, having a pair of opposed lateral edges, the conveyor belt providing a series of generally planar support surfaces between the edges and having internal components which move to allow the lateral edges to curve generally in the plane of the support surface so as to follow a helical path, the conveyor belt comprising:
- a plurality of transverse rods extending between the lateral edges of the conveyor;
- links at the lateral edges of the conveyor interconnecting the ends of the rods;
- a plurality of overlay sections, each comprising:
- (a) a flat wire overlay body having an upper support surface and an elongated cross-section, bent at regularly spaced intervals to form a sinuous configuration with generally straight interior portions extending from respective curved end portions, so as to form re-entrant bends with pairs of adjacent interior portions, and so that said upper support surface lies in a plane and extends throughout said interior portions and said end portions;
- (b) the flat wire overlay body bent so that the curved end portions thereof are aligned along a pair of spaced generally parallel lines;
- (c) the interior portions aligned generally coplanar with one another and with the end portions;
- and
- (d) said interior portions defining pairs of apertures for receiving the conveyor belt rods therethrough, the apertures located adjacent the curved end portions;
- and
- the conveyor belt further comprising inner links in the interior of the conveyor belt so as to divide the overlay apparatus into two side-by-side portions, one alongside the other, with separate overlay bodies in each portion joined to common support rods and separated by said inner links.
A conveyor belt apparatus for moving products in a first direction, having a pair of opposed lateral edges, the conveyor belt providing a series of generally planar support surfaces between the edges and having internal components which move to allow the lateral edges to curve generally in the plane of the support surface so as to follow a helical path, the conveyor belt comprising:
- a plurality of transverse rods extending between the lateral edges of the conveyor;
- links at the lateral edges of the conveyor interconnecting the ends of the rods;
- a plurality of overlay sections, each comprising:
- (a) a flat wire overlay body having an upper support surface and an elongated cross-section, bent at regularly spaced intervals to form a sinuous configuration with generally straight interior portions extending from respective curved end portions, so as to form re-entrant bends with pairs of adjacent interior portions, and so t6hat said upper support surface lies in a plane and extends throughout said interior portions and said end portions;
- (b) the flat wire overlay body bent so that the curved end portions thereof are aligned along a pair of spaced generally parallel lines;
- (c) the interior portions aligned generally coplanar with one another and with the end portions;
- and
- (d) said interior portions defining pairs of apertures for receiving the conveyor belt rods therethrough, the apertures located adjacent the curved end portions;
- and
- the conveyor belt further comprising inner links in the interior of the conveyor belt so as to divide the overlay apparatus into two side-by-side portions, one alongside the other, with separate overlay bodies in each portion joined to common support rods and separated by said inner links, with the overlay bodies of one portion smaller than the overlay bodies of the other portion so that the curved end portions thereof lie along parallel lines more closely spaced than with the overlay bodies of the other portion.
A conveyor belt apparatus for moving products in a first direction, having a pair of opposed lateral edges, the conveyor belt providing a series of generally planar support surfaces between the edges and having internal components which move to allow the lateral edges to curve in the plane of the support surface, the conveyor belt comprising:
- a plurality of transverse rods extending between the lateral edges of the conveyor;
- links at the lateral edges of the conveyor interconnecting the ends of the rods;
- a plurality of overlay sections linking adjacent pairs of transverse rod elements, each comprising:
- a unitary molded overlay body of sinuous configuration having an elongated cross-section, with generally straight interior portions joined at their ends to bifurcated curved end portions to form re entrant bends with pairs of adjacent interior portions, the bifurcated end portions having truncated V-shaped tips with generally coplanar end faces;
- the end portions of the overlay body aligned along a pair of spaced generally parallel lines, one at each end of the overlay body, with the end portions having aligned generally coplanar with one another and with the interior portions;
- and
- said end portions defining respective apertures for receiving the conveyor belt rods therethrough;
- and
- the conveyor belt further comprising inner links in the interior of the conveyor belt so as to divide the overlay apparatus into two side-by-side portions, one alongside the other, with separate overlay bodies in each portion joined to common support rods and separated by said inner links.
Dependencies are inferred from the claim text.