摘要:
A belt joint is formed by a pair of U-shaped clips joined to respective belt ends and has interleaved bights and a rod extending along an axis through the interleaved bights of the clips to connect the belt ends together. The clips are provided inside the bights in contact with the rod with a lining of a low-friction material. This lining can be a metal alloy, for instance one containing copper such as bronze. Alternately it can be a plastic, for instance polytetrafluorethylene.
摘要:
A round baler having a bale forming chamber including one or more transversely mounted rolls and at least one elongated belt having opposing ends spliced together to form a continuous band. The splice includes a first and a second series of similar side-by-side loops connected to and extending from the respective opposing ends of the belt, and an attaching element extending through the first and second series of loops to maintain the opposing ends of the belt in alignment and close proximity to each other. Retention components affixed to the attaching element retain it in operative relationship to the first and second series of loops and are disposed outwardly of the outer loops.
摘要:
A pintle unit and method of closing a seam in a papermakers felt which provides a tight closure along the full length of the seam. The seam is closed with a pintle unit made up of a plurality of pintle elements which are tapered and pulled into the seam to interact in a wedging fashion. The pintle elements are tapered for a length at least as long as the width of the seam so that when wedged in the seam a pintle unit of substantially uniform size across the full width of the felt is provided.
摘要:
An in-line pintle seam for use with a pintle to join adjacent ends of a papermakers belt or the like and a method for producing such a seam. Basically, the seam comprises a spiral and a stuffer pick which are held in place by sewing the face ends of the papermakers belt around the spiral and stuffer pick and then between the center and back layers of the fabric in the case of a three-layer fabric. Once this part of the seaming is completed, the back ends are brought around the spiral and stuffer pick and sewn between the face and center layers of the fabric in much the same way as the face ends. Thus, the spiral and stuffer pick are held to the edge of the fabric by all of the warp yarns. In the case of a two-layer fabric, the ends are sewn back into the fabric between the face and back layers and are pulled through the fabric so that they appear on the back surface of the fabric. In each of the embodiments, all of the sewn back ends, either face or back, do not come out of the fabric in the same line, but are staggered so that a smooth taper and not a ridge is formed.
摘要:
A connector strip for conveyor belts includes a plurality of preshaped inidual connector elements (1) which are held together by a wire (2) secured to the inside of a leg of each connector element (1). The wire has a wave form shape whereby the bendability of the connector is maintained.
摘要:
A coupling is disclosed for securing adjacent end web portions without overlap of the webs. The coupling includes series of spaced loops which project endwise from the end portions of the webs and are held in intermeshing relationship by a connector which is threaded through the intermeshing loops and comprises a pair of parallel rods which are freely movable related to one another and convexly curved in cross-sectional profile at least where the rods make contact with each other and which are enclosed in a resilient tube.