Tightening mechanism for adjustably setting a tape holder to an immovable state on a tape dispenser
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United States of America Patent
Stats
-
Nov 25, 2008
Grant Date -
Sep 13, 2007
app pub date -
Mar 8, 2006
filing date -
Mar 8, 2006
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A tightening mechanism for adjustably setting a tape holder to an immovable state on a tape dispenser includes a tape holder being provided at an axially outer end with a flared round recess, a bushing ring having a bevel wall and being fitted in the flared round recess, and a locating member slightly smaller than the bushing ring for fitly seating in the bushing ring. A turning knob having a spring put thereon is sequentially extended through the locating member and the bushing ring to screw into a fixing bar, on which the tape holder is mounted. When the knob is turned, a tightness of the bushing ring against the flared round recess is progressively changed to thereby adjust the tape holder to different degrees of immobility, allowing the tape dispenser to apply to tapes of different adhesion ability.
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