Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Checks and closers – Spring and lever
Reexamination Certificate
2011-01-11
2011-01-11
Miller, William L. (Department: 3677)
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Checks and closers
Spring and lever
C016S049000, C016S072000, C016S085000, C016SDIG010
Reexamination Certificate
active
07865999
ABSTRACT:
A track and arm type door controller assembly. A channel member and a gripping member each having a toothed surface are provided, with the gripping member slidably disposed in the channel member. When the pin is retracted, the gripping member teeth are spaced from the channel member teeth, and the gripping member may freely slide along the track. When the pin is advanced, the teeth engage and the gripping member is in a fixed, non-sliding position. An elongated spring and a spring clip or a latch may be provided that releasably engage to hold the door open. A set screw may adjust the tightness of the engagement of the elongated spring and spring clip of latch. A friction assembly may be provided to slow the motion of the door.
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“No. 1 Series Concealed Door Stops and Holders”, http://www.assaabloydss.com/library/installation—instructions/RIXSON/pdf/OH80000A%2Epdf, visited Jul. 23, 2006, 1 page.
“Checkmate Stops & Holders Auxiliary Door Control for Wall and Door Protection”, http://www.assaabloydss.com/library/catalogs/RIXSON/pdf/RC—Checkmate%20Stop%Holders.pdf, Visited Jul. 23, 2006, cover, pp. 150-166.
Miller William L.
Moore & Van Allen PLLC
Witsil Matthew W.
Yale Security Inc.
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