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US 7,008,021 B2Granted
Interior weld and improved sling
OwnerRichard Schultz, Peter Schultzinventors
Life of this patent
Estimating the term…
Abstract
An interior weld for furniture having a tubular member is disclosed. The weld has a first tubular member and a second tubular member. The first tubular member is adapted to receive the tubular second member. An edge of the tubular second member contacts an inner surface of the first tubular member. A weld is formed on the inner surface of the first tubular member at the contact point where the second tubular member contacts the first tubular member. There is a weld at that contact point which immovably attaches the second member to the first member.
Claims16
A sling tightening mechanism comprising:
- a frame of a piece of furniture, said frame having an outer surface and an inner surface, said frame being a generally hollow member, said frame having an opening in said outer surface;
- a knob on said inner surface of said hollow member, said knob aligning generally with said opening in said frame;
- a threaded member, said threaded member having a first end and a second end, said first end of said threaded member adapted to be connected to said knob;
- a generally hollow connector member, said connector member having a first end and a second end, said first end of said connector member adopted to receive said second end of said threaded member, said connector member having an outer surface and an inner surface, said second end of said connector member extending from the outer surface of said frame;
- an attachment frame attached to said outer surface of said connector member, said attachment frame adapted to hold a sling;
- and
- a tightening means, said tightening means received by said connector member and said threaded member, said tightening means rotatable, and pushing said connector member over said threaded member making said sling taut when said tightening means is rotated.
4 more elements
A sling tightening mechanism comprising;
- a frame of a piece of furniture, said frame having an outer surface and an inner surface, said frame having an opening, said frame having a knob on said inner surface of said frame generally aligned with said opening in said frame;
- a connector member, said connector member having a first end and a second end, said first end of said connector member adapted to be inserted into said opening on said frame;
- said connector member having an outer surface and an inner surface;
- an attachment frame removably connected to said second end of said connector member, said attachment frame adapted to hold a sling, said attachment frame having a member with an orifice therein;
- a tightening means, said tightening means received by said connector member and said opening in said frame member, said tightening means tightening said sling as said tightening means is rotated.
2 more elements
Dependencies are inferred from the claim text.