Clip for hanging signs

作者: Joseph A. Davenport

DOI:

关键词: Bar (music)Terminal (electronics)Acute angleBeam (nautical)Spring (mathematics)OpticsGeologyBent molecular geometryClipping (photography)

摘要: A hanger clip is presented formed of a single elongated strip metal having spring characteristics and adapted to be manually clipped an overhead beam, such as "T" bar or the like. The has sharp return bend at approximately midway its length providing two upwardly extending legs lying close each other common level then being bent outwardly obtuse angle, again inwardly end first inclined runs same acute thus forming clipping equal their terminal ends spaced from other. hooks by angle bends are apart, when unstressed, distance less than width beam which intended attached.

参考文章(5)
Donald J Hargadon, Limited-stress hanger clip ,(1969)
Martin L Lydard, Suspended ceiling clip ,(1961)
Albert E Karp, Hollow plastic container ,(1953)