Modular conveyor
First Claim
1. A modular conveyor comprising a metal frame having two parallel longitudinal sides, a conveyor bottom plate and rigid means near opposite ends of said frame fixing said sides in said parallel relationship, one of said means having legs removably attached thereto, the other of said means having legs attached thereto for angular adjustment, an idler roll rotatably mounted between said sides at the end having said one means, a drive roll having a shaft rotatably mounted between said sides at the end having said other means, an endless conveyor in said frame and extending around both of said rolls, power drive means mounted on said other means and operatively connected with said drive roll, whereby said frame may be supported on said legs at both ends for use with said frame generally horizontal, or said legs at said one end may be removed and said legs at said other end adjusted to permit said legless end to rest on a supporting surface for use with said frame inclined, said frame sides being each in two aligned portions with means for joining said portions at a meeting point intermediate the ends of said frame, said joining means including interfitting parts on each side telescopingly sliding snugly from each aligned portion into the other aligned portion mutually supporting said joined portions in a rigid frame structure, and means for locking said aligned portions together, and said drive roll and said idler roll being rotatably mounted in bearing mounts identical in section with said interfitting parts and having joining means connecting them identical with said first named joining means, whereby to make possible multiple arrangements for said rolls and said two aligned frame portions using a limited number of parts.
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Accused Products
Abstract
A modular conveyor is presented having parallel frame sides which are generally channel shape which are held rigidly in position by a conveyor bottom plate and rigid structures near the opposite ends of the frame fixing the sides in position, one end of the frame having legs removably attached and the other end having legs attached thereto for angular adjustment, a conveyor drive roll at one end of the frame and an idler roll at the opposite end, these rolls being rotatably mounted in a bearing mount which is slidable into one end of the channel shape sides. A power drive is mounted at the end of the frame having the drive roller and the frame may be supported on the legs at both ends for use with the frame and conveyor generally horizontal, or the legs at the one end may be removed and the legs at the other end adjusted to permit the legless end to rest on a supporting surface for use with the conveyor frame inclined. Other features include interfitting plates for assembling two conveyor portions with their longitudinal sides in line and telescopingly secured together to provide one long rigid conveyor frame, interchangeable parts, and roller bearing mounts adapted to slide telescopically in the ends of the channel shape sides.
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Citations
7 Claims
- 1. A modular conveyor comprising a metal frame having two parallel longitudinal sides, a conveyor bottom plate and rigid means near opposite ends of said frame fixing said sides in said parallel relationship, one of said means having legs removably attached thereto, the other of said means having legs attached thereto for angular adjustment, an idler roll rotatably mounted between said sides at the end having said one means, a drive roll having a shaft rotatably mounted between said sides at the end having said other means, an endless conveyor in said frame and extending around both of said rolls, power drive means mounted on said other means and operatively connected with said drive roll, whereby said frame may be supported on said legs at both ends for use with said frame generally horizontal, or said legs at said one end may be removed and said legs at said other end adjusted to permit said legless end to rest on a supporting surface for use with said frame inclined, said frame sides being each in two aligned portions with means for joining said portions at a meeting point intermediate the ends of said frame, said joining means including interfitting parts on each side telescopingly sliding snugly from each aligned portion into the other aligned portion mutually supporting said joined portions in a rigid frame structure, and means for locking said aligned portions together, and said drive roll and said idler roll being rotatably mounted in bearing mounts identical in section with said interfitting parts and having joining means connecting them identical with said first named joining means, whereby to make possible multiple arrangements for said rolls and said two aligned frame portions using a limited number of parts.
Specification