Christmas tree stand

• US 4,825,586 A
• Filed: 05/23/1988
• Issued: 05/02/1989
• Est. Priority Date: 05/23/1988
• Status: Expired due to Fees

• Current Assignee: Benjamin Coppedge
• Original Assignee: Benjamin Coppedge
• Inventors: Coppedge, Benjamin
• Primary Examiner(s): Hafer, Robert A.
• Assistant Examiner(s): Thompson, Jeffrey L.
• Application Number:
  US07/197,526
• Time in Patent Office: 344 Days
• Field of Search: 47/40.5, 47/42, 47/43, 248/519, 248/523, 248/527, 248/524, 248/525, 248/526, 248/529, 24/303, 24/306, 24/486, 269/8, 411/393, 411/383
• US Class Current: 47/40.5
• CPC Class Codes: A47G 2033/1286 comprising watering means, e.g. a water reservoir
• CPC Class Codes: A47G 33/12 Christmas tree stands sockets or holders for poles or posts E04H12/2238

Abstract

A Christmas tree stand comprises a bowl, a support collar mounted over the bowl that bears a set of angularly spaced threaded nuts, and a set of turn screws threaded through the support collar nuts. A set of arcuate clamping plates is positioned in a cylindrical formation within the support collar. Each plate has a channel in which an end of one of the turn screws is rotatably captured. With this construction, threaded advancement of the turn screws may cause the arcuate clamping plates to tighten convergently upon a tree trunk positioned within the support collar without the arcuate plates rotating substantially out of their cylindrical formation.

Claims

1. A Christmas tree stand comprising a bowl, a support collar and a means supporting said support collar over said bowl, said support collar bearing a set of angularly spaced threaded nuts whereby the lower end portion of a cut tree trunk is inserted through said collar and into said bowl;

a set of turn screws threaded through said support collar nuts and extending through the support collar toward the tree trunk; and

a set of arcuate clamping plates positioned in a generally cylindrical formation within said support collar for surrounding the tree trunk with each plate having a channel in which an end of one of said turn screws is removably rotatably captured, wherein said turn screws are formed of magnetic material and wherein that portion of each of said clamping plates that defines said channel is a permanent magnet whereby threaded advancement of the turn screws causes the arcuate clamping plates to tighten convergently upon a tree trunk positioned within the support collar without the clamping plates rotating substantially out of their cylindrical formation.

2. The Christmas tree stand of claim 1 wherein each of said magnet channels has a generally smooth cylindrical wall.

3. The Christmas tree stand of claim 1 wherein each of said arcuate clamping plates has a partially cylindrical tree trunk engaging surface.

4. The Christmas tree stand of claim 1 further comprising a set of angularly spaced legs mounted to said bowl and to said support collar.

6. The Christmas tree stand of claim 4 wherein said magnet means comprises a permanent magnet rigidly mounted to each of said partially cylindrical clamping plates, and where each of said permanent magnets has a hole in a surface thereof in which said magnetic turn screw end is loosely positioned so that the turn screw may be freely rotated in the hole while remaining magnetically attracted to the magnet.

5. A Christmas tree stand comprising a support collar having a plurality of threaded holes therethrough;

leg means mounted to said collar for supporting said collar above a floor or the like;

a plurality of externally threaded turn screws positioned at spaced intervals about said support collar and each having an end portion threaded through said support collar threaded holes;

a semi-cylindrical clamping plate removably mounted to an end of each of said turn screws, and magnet means rotatably retaining each of said clamping plates to said turn screw, whereby the partially cylindrical clamping plates may be positioned in a cylindrical formation flushly against the sides of a tree trunk placed within the support collar and mutually converged without substantial change in their cylindrical formation against the tree trunk sides by rotating the turn screws.

7. The Christmas tree stand of claim 5 further comprising a bowl mounted to said leg means adjacent said support collar.