Modular conveyor track connection
OwnerRobert A. Hoehninventor
Life of this patent
Estimating the term…
Abstract
Track sections of industrial conveyor systems are joined in end-to-end relationship using alignment devices that ensure that the internal running surfaces of the rail flanges of the track are free from irregularities at the track joints. Tubular bushings are located at the ends of the sections on adjacent external surfaces of the rail flanges out of running contact with the moving conveyor components. When the bushings are brought into register and united to form a connection, proper alignment is achieved and maintained without the need to weld the track sections together at each joint. This provides a modular track configuration to facilitate the installation and maintenance of conveyor track systems.
Claims5
In a conveyor system:
- a pair of end-to-end track sections presenting abutting ends, each of said sections having a rail flange presenting an upwardly facing, internal running surface for a moveable component of the conveyor system and an adjacent external surface out of running contact with said component,
- an alignment element rigidly affixed to the abutting end of each of said sections respectively,
- said elements being located on the external surfaces of respective flanges at predetermined relative positions and having means establishing correct alignment of the running surfaces of the sections when the elements are united in register with each other,
- a mating connector engaging said elements at said relative positions thereof to unite the elements in register and hold the running surfaces in correct alignment, and
- coupling means interconnecting said sections at said abutting ends to secure the sections in end-to-end relationship with said united elements maintaining said alignment of the running surfaces.
In a power and free conveyor system:
- a power track for carrying power trolleys of the conveyor system,
- a free track for carrying free trolleys of the conveyor system,
- structure securing said power and free tracks in vertically spaced relationship,
- said tracks including end-to-end track sections presenting abutting ends, each of said sections having a rail flange presenting an upwardly facing, internal running surface for a trolley of the conveyor system and an adjacent external surface out of running contact with said trolley,
- alignment elements rigidly affixed to the abutting ends of said track sections,
- said elements being located on the external surfaces of said flanges at predetermined relative positions and having means establishing correct alignment of the running surfaces of the track sections when each pair of said elements on the abutting ends of adjacent sections is united in register,
- mating connectors engaging corresponding pairs of said elements at said relative positions thereof to unite the elements in register and hold the respective running surfaces in correct alignment, and
- coupling means interconnecting said track sections at said abutting ends thereof to secure the sections in end-to-end relationship with said united elements maintaining said alignment of the running surfaces.
Dependencies are inferred from the claim text.