Accessory Footrest Attachment

• US 20090224591A1
• Filed: 01/12/2009
• Published: 09/10/2009
• Est. Priority Date: 01/23/2008
• Status: Active Grant

• Current Assignee: Peter Langhorn
• Original Assignee: Peter Langhorn
• Inventors: Langhorn, Peter
• Granted Patent: US 7,967,387 B2
• Time in Patent Office: Days
• US Class Current: 297/423.390
• CPC Class Codes: A47C 7/52 of detachable type
• CPC Class Codes: A47D 11/02 Chairs convertible into children's chairs

Abstract

An Accessory Footrest Attachment is disclosed. The footrest attachment is designed to give children and others having legs that are shorter than normal adult legs a rest for their feet. The attachment has at least two configurations—one for installation on a conventional vehicle seat and one for installation on a typical residential chair. In either configuration, the footrest attachment preferably has a flip-up footplate so that the device can be made compact for storage when not in use. Furthermore, the attachment includes an associated stabilizing mat that is designed to be captured between the seated user and the seat, and that would keep the footrest attachment in an upright and stable condition. The footrest attachment and associated stabilizing mat is height-adjustable to account for variance in user and chair sizes.

Claims

1. A footrest device, comprising:

a first post defining upper and tower ends;

a second post defining upper and lower ends, said second post in parallel spaced relation to said first post;

an upper crossbar interconnecting said first post to said second post;

a lower crossbar interconnecting said first post to said second post, said crossbars in parallel spaced relation;

a first pivot trolley associated with said first post;

a second pivot trolley associated with said second post; and

a footplate extending from said first and second pivot trolleys.

2. The device of claim 1, wherein said footplate is pivotally attachable to said first and second pivot trolleys.

3. The device of claim 2, wherein said pivot trolleys slidingly engage said posts.

4. The device of claim 3, further comprising a flat flexible stabilizing mat engaging said upper crossbar.

5. The device of claim 4, further comprising:

a first trolley pin engaging one or more apertures formed in said first pivot trolley, said first trolley pin further engaging cooperating pin apertures formed in said first post; and

a second trolley pin engaging one or more apertures formed in said second pivot trolley, said second trolley pin further engaging cooperating pin apertures formed in said first post.

6. The device of claim 5, wherein said stabilizing mat comprises a seat bottom portion and a seat front portion, said seat front portion further defined by one or more crossbar sleeves associated therewith, each said crossbar sleeve cooperatively formed to accept said upper crossbar therethrough.

7. The device of claim 6, further comprising a retaining crossbar in parallel spaced relation to said upper and lower crossbars, said retaining crossbar attached to said first and second posts by retaining struts extending therefrom.

8. The device of claim 7, further comprising a standoff crossbar in parallel spaced relation to said upper and lower crossbars, said standoff crossbar attached to said first and second posts by standoff struts extending therefrom.

9. The device of claim 8, wherein said retaining struts attach to said posts to position said retaining crossbar at a retaining distance from said posts, said retaining distance being adjustable by adjusting the length that said retaining struts extend from said posts.

10. The device of claim 9, wherein said standoff struts attach to said posts to position said standoff crossbar at a standoff distance from said posts, said standoff distance being adjustable by adjusting the length that said standoff struts extend from said posts.

11. The device of claim 10, wherein said retaining distance and said standoff distance are adjusted by adjusting adjustment nuts that are threadedly engaging said retaining struts and said standoff struts.

12. A footrest attachment for existing chairs, comprising:

a right post defining upper and lower ends;

a left post defining upper and lower ends, said second post in parallel spaced relation to said first post;

an upper crossbar interconnecting said right post to said left post;

a lower crossbar interconnecting said right post to said left post, said crossbars in parallel spaced relation;

a left pivot trolley slidingly engaging said left post;

a right pivot trolley slidingly engaging said right post; and

a footplate extending from said right and left pivot trolleys.

13. The device of claim 12, further comprising a flat flexible stabilizing mat engaging said upper crossbar.

14. The device of claim 13, wherein said stabilizing mat comprises a seat bottom portion and a seat front portion, said seat front portion further defined by one or more crossbar sleeves associated therewith, each said crossbar sleeve cooperatively formed to accept said upper crossbar therethrough.

15. The device of claim 14, wherein, wherein said seat bottom portion is further defined by at least one fastener strap extending from said seat bottom portion adjacent to an edge of said seat bottom portion opposite said seat front portion.

16. The device of claim 15, wherein said footplate is pivotally attachable to said right and left pivot trolleys, each by a pivot pin associated therewith.

17. The device of claim 16, further comprising:

a right trolley pin engaging one or more apertures formed in said right pivot trolley, said right trolley pin further engaging cooperating pin apertures formed in said right post; and

a left trolley pin engaging one or more apertures formed in said left pivot trolley, said left trolley pin further engaging cooperating pin apertures formed in said left post.

18. The device of claim 17, further comprising a retaining crossbar in parallel spaced relation to said upper and lower crossbars, said retaining crossbar attached to said right and left posts by retaining struts extending therefrom.

19. The device of claim 18, further comprising a standoff crossbar in parallel spaced relation to said upper and lower crossbars, said standoff crossbar attached to said right and left posts by standoff struts extending therefrom.

20. The device of claim 19, wherein said retaining struts attach to said posts to position said retaining crossbar at a retaining distance from said posts, said retaining distance being adjustable by adjusting the length that said retaining struts extend from said posts.