Collapsible frame having a base mechanism

Details Collapsible frame having a base mechanism Collapsible frame having a base mechanism

2007-03-21

2009-10-20

Shriver, II, J. Allen (Department: 3632)

Supports

Supporting base

Knockdown or collapsible

C052S109000, C135S121000, C135S145000, C135S148000, C119S474000

Reexamination Certificate

active

07604212

ABSTRACT:
A collapsible frame has a base mechanism. The base mechanism comprises a first connector and a second connector which are pivotally connected to the bottom of the collapsible frame. The first connector is pivotally connected with first reinforcement legs. The bottom of the first connector is formed with a first trough. The second connector and the first connector are overlapped and engaged with each other. The second connector is pivotally connected with a second reinforcement legs. The top of the second connector is formed with a second trough. The first and second reinforcement legs are pivotally connected to the bottom of the collapsible frame.

REFERENCES:
patent: 4739527 (1988-04-01), Kohus et al.
patent: 6206020 (2001-03-01), Lynch
patent: 6929017 (2005-08-01), Byun
patent: 7377231 (2008-05-01), Tsai

Affiliated with

Also associated with

Rating

Collapsible frame having a base mechanism does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Collapsible frame having a base mechanism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Collapsible frame having a base mechanism will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4129065