A Magnetic Point Frame
Citation
Neal, D. L., Hubbard, R. L., & Conrad, C. E. (1969). A magnetic point frame. Journal of Range Management, 22(3), 202-203.Publisher
Society for Range ManagementJournal
Journal of Range ManagementDOI
10.2307/3896343Additional Links
https://rangelands.org/Abstract
The point frame has been improved by using pot magnets as a brake for pins. The pins can be pulled away and repositioned easily. This magnetic point frame is efficient, lightweight, and has proved to be durable.Type
Articletext