USRE3187E - Improved tip for thx feet of chair-leos - Google Patents
Improved tip for thx feet of chair-leos Download PDFInfo
- Publication number
- USRE3187E USRE3187E US RE3187 E USRE3187 E US RE3187E
- Authority
- US
- United States
- Prior art keywords
- chair
- feet
- leos
- thx
- improved tip
- Prior art date
Links
- 210000002683 Foot Anatomy 0.000 title description 18
- 206010022114 Injury Diseases 0.000 description 4
- 235000004418 Durio kutejensis Nutrition 0.000 description 2
- 210000003414 Extremities Anatomy 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004636 vulcanized rubber Substances 0.000 description 2
Images
Definitions
- the part designated by the letter C represents that part of' the tip or foot which, in use, is interposed between the chair-leg and the floor, or other' surface upon which it may be used.
- the part G extends the rim, socket, or errule pau-t, fo embrace the lower part or foot of' thefchnirleg.
- This rim, socket, or ferrule port need notbe restricted its to form, except that it is joined.
- nl l zn'ound the spa-ce reserved within, of' proper form fo receive the lower part or foot ofthe chair-leg.
- a B the principle of its operation is to hold the lower foot part (l, by u continuous connect-ion all around the ⁇ outside, iirnily to the leg or foot ofthe chair, while it also einbrznfes the lower portion of the leg or foot of the chziir, or :t reduced extremity thereof, So :Ls to protcotit froiu chock ing, splitting, or other inj ury, by enclosing it within itself.
- the whole is made of vulcanized rubber, or other elastic or semi-elastic material,
Family
ID=
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