Pillow with a height adjustment device

Details Pillow with a height adjustment device Pillow with a height adjustment device

1993-10-06

1994-10-11

Trettel, Michael F.

Beds

Support means for discrete portion of user, useable with bed...

For head or neck

5643, A47C 2000

Patent

active

053534573

ABSTRACT:
An pillow with a height adjustment device comprising a driving mechanism consisted of an axle, two driving gears spaced on the axle, and a knob coupled to the axle at one end, and two rack assemblies meshed with either driving gear and disposed beneath the cover cushion of the pillow, each rack assembly being consisted of a first rack and a second rack, slidably mounted in and extend through two guide tubes horizontally meshed with the respective driving gear at different height, the guide tubes being adapted to curve upwards at the outer portion of which so as to guide and support the first and second racks curved upwards at the portions near the end of the racks attached to the cover cushion to lift the cover cushion as the axle is turned by the knob in one direction; the first and second racks of each rack assembly will thus be moved downwards to lower the cover cushion as the axle is turned by the knob in the reversed direction.

REFERENCES:
patent: 808217 (1905-12-01), Reich
patent: 1327103 (1920-01-01), Knowles
patent: 2668964 (1954-02-01), Simmons
patent: 4221213 (1980-09-01), Gregory et al.
patent: 4531247 (1985-07-01), Eary, Sr.
patent: 5033138 (1991-06-01), Hong

Affiliated with

Also associated with

Rating

Pillow with a height adjustment 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 Pillow with a height adjustment device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pillow with a height adjustment device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1649743