Abstract: The invention disclosed herein is a connector pin for a modular conveyor belt. The connector pin is fabricated from two separate materials and includes a high strength polymer core which is covered by a low-friction polymer shell. The connector pin is used with a modular conveyor belt that includes a first conveyor link having a link end which is intermeshed with a link end on a second similar conveyor link. The openings in the first link and the second link are axially aligned with respect to each other such that they receive the connector pin of the present invention therein.

Abstract: Disclosed herein is a conveyor intended for travel along an intended direction on a given path, having laterally spaced and opposed sides, and comprising a chain pin, a first link module including a first plurality of laterally spaced eyes which respectively have therein aligned first bores receiving the chain pin, and which define a series of spaces, and a second link module including a second plurality of laterally spaced eyes which respectively have therein aligned second bores receiving the chain pin to prevent disconnection of the first and second modules, and which are received in the spaces between the first plurality of eyes so as to engage the first plurality of eyes in such manner as to directly transmit tension in the direction of conveyor movement between the first and second link modules at laterally spaced multiple places between the conveyor sides.

Abstract: A guide rail support assembly for use with a conveyor having a transport chain or belt for transporting articles from one location to another. The guide rail support comprises the combination of guide rail holding assembly for holding a guide rail adjacent the transporter of a conveyor, a support assembly for supporting the guide rail holding assembly, and cam lever mounted on the support and having a first position for securing the holding assembly against movement relative to the support and a second position for releasing the holding assembly for movement relative to the support whereby movement of the cam lever between its first and second positions permits rapid repositioning of the guide rail relative to the transport chain of a conveyor without the use of tools.

Abstract: A saw tooth for a circular saw for a feller including, in one embodiment, a square saw tooth head having a frusto-pyramidal shape to be mounted on a holder, and the saw tooth head includes seats for receiving inserts. The inserts are provided with cutting tips and cutting edges while a clamp nut retains the inserts against the tooth head. When the edges and tips are worn or damaged from impact, the inserts are first replaced. When the seat of the head is damaged, the tooth can be rotated.

Abstract: In the present invention, there is provided a pair of pressure rollers mounted on a frame for removing the excess liquid from the fabric at the nip formed between the rollers. A predetermined planar path passes through the nip of the rollers coincidental with the path of the tubular fabric, and a blade having a first flat elongated surface extends laterally of the path upstream of the squeeze rollers below and adjacent the path of the tubular fabric such that the tubular fabric is in contact with the surface. A second surface upstream of the first surface merges therewith and at an angle sloping downwardly from the first surface. A third surface downstream of the first surface merges therewith and is at an angle to the plane passing through the path of the fabric, such that the blade causes liquid and air to be drained from the tubular fabric as it passes over the first surface in contact therewith at relatively high speeds.