Fire escape – ladder – or scaffold – Pole or strand grasping-type climber
Reexamination Certificate
2007-10-30
2007-10-30
Mai, Lanna (Department: 3637)
Fire escape, ladder, or scaffold
Pole or strand grasping-type climber
C182S134000, C182S135000, C182S136000, C182S187000, C182S188000
Reexamination Certificate
active
10958839
ABSTRACT:
A tree stand with a seating section and a standing section, at least one of the sections having a frame with first and second sides, inner and outer ends, a first cable attachment arm with inner and outer ends along the first side, and a second cable attachment arm with inner and outer ends along the second side; a rotatable threaded rod mounted parallel to the first attachment arm; a releasable cable retainer including a channel for receiving the attachment arm and a threaded bore for receiving the threaded rod, the retainer being moveable along the first attachment arm upon rotation of the threaded rod; drive means for rotating the threaded rod; and a cable having a first end releasibly attachable to the connector and a second end attachable to the second attachment arm.
REFERENCES:
patent: 3485320 (1969-12-01), Jones
patent: 4321982 (1982-03-01), Strickland
patent: 4953662 (1990-09-01), Porter
patent: 4995475 (1991-02-01), Berkbuegler
patent: 4997063 (1991-03-01), Bradley
patent: 5090506 (1992-02-01), Womack et al.
patent: 5607143 (1997-03-01), Regal
patent: 5954158 (1999-09-01), Concepcion
patent: 6595325 (2003-07-01), Ulrich
,MacCord Mason PLLC
Mai Lanna
Smith Matthew J.
LandOfFree
Adjustable tree stand with power drive does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Adjustable tree stand with power drive, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adjustable tree stand with power drive will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3864325