Adjustable, releasable binding fastener

A fastening device has male and female portions, the male portion having a base and a downwardly extending post with two vertical series of horizontal ratchet teeth, one on each side of the post, and two convex lobes extending outwardly in diametrically opposing positions between the two vertical se...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SULLIVAN, THOMAS V
Format:	Patent
Sprache:	eng
Schlagworte:	BOOKBINDING FILE CARDS FILES FILING APPLIANCES INDEXING PERFORMING OPERATIONS SHEETS TEMPORARILY ATTACHED TOGETHER SPECIAL PRINTED MATTER TRANSPORTING
Online-Zugang:	Volltext bestellen
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