Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Sash balances – Spring
Patent
1992-07-21
1992-12-08
Camby, Richard M.
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Sash balances
Spring
2806551, 280 47315, 280 47371, 403 93, 403 95, 16329, B62B 920
Patent
active
051686015
ABSTRACT:
An adjustable baby cart handrail positioning device including an arched handrail pivotably connected between two supports by two connecting devices. Each connecting device includes a connecting member connected between a circular holder on either support and a circular block on either end of the arched handrail through respective toothed joints, a socket received in an outer hole on the circular block, a first spring retained between the connecting member and the circular holder, a second spring retained between the circular block and the socket, and a screw rod and locknut set to secure the connecting member, the first and second springs and the socket in place. Pressing the socket causes the connecting member to disengage from the circular block permitting the handrail to be rotated on the supports for adjusting its angular position.
REFERENCES:
patent: 146776 (1874-01-01), Nichols
patent: 5005255 (1991-04-01), Pare et al.
patent: 5039118 (1991-08-01), Huang
patent: 5056805 (1991-10-01), Wang
patent: 5062179 (1991-11-01), Huang
patent: 5543007 (1985-09-01), Quiogue
LandOfFree
Adjustable baby cart handrail positioning device 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 baby cart handrail positioning device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adjustable baby cart handrail positioning device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-952920