Scaffold bracket

Fire escape – ladder – or scaffold – Wall- or floor-attached

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C248S246000, C248S235000

Reexamination Certificate

active

11127066

ABSTRACT:
A scaffold bracket apparatus removably attaches to a screen enclosure framework. A pair of scaffold brackets are attached to an aluminum frame for a screen enclosure for supporting a plurality of planks thereacross to support a person thereon. The scaffold bracket has a plank supporting arm having a pair of brace members which grip each side of a generally perpendicular frame member for attaching the plank supporting arm to the generally vertically extending frame member. A locking spline is removably attached to one of the brace members for engaging a groove in the vertically extending frame member to lock the scaffold bracket against slipping sideways.

REFERENCES:
patent: 1449700 (1923-03-01), Sampson
patent: 2308142 (1943-01-01), Alloway
patent: 2465143 (1949-03-01), Wood
patent: 2833503 (1958-05-01), Harshbarger et al.
patent: 2940716 (1960-06-01), Harlan
patent: 2957670 (1960-10-01), Wendl et al.
patent: 3148857 (1964-09-01), Hutchison
patent: 3595510 (1971-07-01), Hutchinson
patent: 3698680 (1972-10-01), Shoemaker
patent: 3776498 (1973-12-01), Peters et al.
patent: 3804199 (1974-04-01), Bondi
patent: 3970277 (1976-07-01), Riblet
patent: 4122916 (1978-10-01), Strobel
patent: 4368800 (1983-01-01), Campbell
patent: 4372425 (1983-02-01), Murphy
patent: 4452336 (1984-06-01), Sickler
patent: 4909350 (1990-03-01), Jacobs
patent: 4971169 (1990-11-01), Fruth
patent: 5156235 (1992-10-01), Preston
patent: 5259477 (1993-11-01), Fears et al.
patent: 5307899 (1994-05-01), Lubinski
patent: 5388663 (1995-02-01), Phillippe et al.
patent: 5535974 (1996-07-01), Savitski
patent: 5771991 (1998-06-01), Fresco
patent: 5799750 (1998-09-01), Garcia
patent: 5865410 (1999-02-01), Horen
patent: 5884725 (1999-03-01), Reyland
patent: 6003630 (1999-12-01), Whalen
patent: 6026932 (2000-02-01), Comp
patent: 6131698 (2000-10-01), Reyland
patent: 6273381 (2001-08-01), Riblet
patent: 6394227 (2002-05-01), Frestad
patent: 6422339 (2002-07-01), Wisler
patent: 6550188 (2003-04-01), Bolinger et al.
patent: 6955242 (2005-10-01), Markovich
patent: 6983824 (2006-01-01), Dandurand

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Scaffold bracket does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Scaffold bracket, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scaffold bracket will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3890603

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.