Support structure

A support structure comprising:

• a pair of first wood leg boards defining a pair of first legs, each first leg board having a longitudinally elongated midportion, a lower end portion, and an upper end portion, said upper end portion defining an inner edge extending at a preselected angle to the longitudinal extent of said midportion, an outer edge defining a rectangular recess having an inner face extending parallel to said inner edge, and an upper end edge extending perpendicularly to said inner edge and inner face of said outer edge, said lower edge portion defining a lower end edge extending parallel to said upper end edge, the inner edges of said pair of said first leg boards facially abutting with said first legs extending downwardly from said upper end portion in downwardly widening angular relationship;
• a pair of second wood leg boards defining a pair of second legs, each second leg board having a longitudinally elongated midportion, a lower end portion, and an upper end portion, said upper end portion defining an inner edge extending at a preselected angle to the longitudinal extent of said midportion, an outer edge defining a rectangular recess having an inner face substantially parallel to said inner edge, and an upper end edge extending perpendicularly to said inner edge and inner face of said outer edge, said lower edge portion defining a lower end edge extending parallel to said upper end edge, the inner edges of said pair of second leg boards facially abutting with said second legs extending downwardly from said upper end portions thereof in downwardly widening angular relationship;
• a first horizontally extending sideboard having a first end portion received in said recess of said upper end portion of one of said first leg boards and a second end portion received in said recess of said upper end portion of one of said second leg boards, said first sideboard end portions each having a vertical slot snugly receiving a portion of the leg boards defining the inner end of the recesses;
• a second horizontally extending sideboard having a first end portion received in said recess of said upper end portion of the other of said first leg boards, and a second end portion received in said recess of said upper end portion of the other of said second leg boards, said second sideboard end portions each having a vertical slot snugly receiving the portion of the second leg board defining the inner end of the recesses thereof, said upper end portions of the first leg boards and said first end portions of said first sideboards having aligned first through bores extending parallel to the flatwise extent of said first leg boards and perpendicularly to the flatwise extent of said first sideboards, said upper end portions of the second leg boards and said second end portions of said second sideboards having aligned second through bores extending parallel to the flatwise extent of said second leg boards and perpendicularly to the flatwise extent of said second sideboards;
• first threaded securing means extending through said first through bores for securely clamping said upper ends of said first leg boards between said first end portions of said first sideboards;
• second threaded securing means extending through said second through bores for securely clamping said upper ends of said second leg boards between said second end portions of said second sideboards;
• an upper extension structure including a pair of first uprights each having a clampable portion and an upper end, a first clamp block having a base and a boss projecting from said base to between said clampable portions of said first uprights, and first threaded securing means extending through said first clamp and said upper end portions of said first leg boards for causing said clamp block base to clamp said lower portions of said first uprights longitudinally adjustably to said upper end portions of said first leg boards;
• a pair of second uprights each having a clampable portion and an upper end, a second clamp block having a base and a boss projecting from said base to between said clampable portions of said second uprights, and second threaded securing means extending through said second clamp and said upper end portions of said second leg boards for causing said clamp block base to clamp said lower portions of said second uprights longitudinally adjustably to said upper end portions of said second leg boards;
• and
• an upper longitudinally extending support having a first end secured to said upper ends of said first uprights, and a second end secured to said upper ends of said second uprights.

A support structure comprising:

• a pair of first wood leg boards defining a pair of first legs, each first leg board having a longitudinally elongated midportion, a lower end portion, and an upper end portion, said upper end portion defining an inner edge extending at a preselected angle to the longitudinal extent of said midportion, an outer edge defining a rectangular recess having an inner face extending parallel to said inner edge, and an upper end edge extending perpendicularly to said inner edge and inner face of said outer edge, said lower edge portion defining a lower end edge extending parallel to said upper end edge, the inner edges of said pair of said first leg boards facially abutting with said first legs extending downwardly from said upper end portion in downwardly widening angular relationship;
• a pair of second wood leg boards defining a pair of second legs, each second leg board having a longitudinally elongated midportion, a lower end portion, and an upper end portion, said upper end portion defining an inner edge extending at a preselected angle to the longitudinal extent of said midportion, an outer edge defining a rectangular recess having an inner face substantially parallel to said inner edge, and an upper end edge extending perpendicularly to said inner edge and inner face of said outer edge, said lower edge portion defining a lower end edge extending parallel to said upper end edge, the inner edges of said pair of second leg boards facially abutting with said second legs extending downwardly from said upper end portions thereof in downwardly widening angular relationship;
• a first horizontally extending sideboard having a first end portion received in said recess of said upper end portion of one of said first leg boards and a second end portion received in said recess of said upper end portion of one of said second leg boards, said first sideboard end portions each having a vertical slot snugly receiving a portion of the leg boards defining the inner end of the recesses;
• a second horizontally extending sideboard having a first end portion received in said recess of said upper end portion of the other of said first leg boards, and a second end portion received in said recess of said upper end portion of the other of said second leg boards, said second sideboard end portions each having a vertical slot snugly receiving the portion of the second leg board defining the inner end of the recesses thereof, said upper end portions of the first leg boards and said first end portions of said first sideboards having aligned first through bores extending parallel to the flatwise extent of said first leg boards and perpendicularly to the flatwise extent of said first sideboards, said upper end portions of the second leg boards and said second end portion of said second sideboards having aligned second through bores extending parallel to the flatwise extent of said second leg boards and perpendicularly to the flatwise extent of said second sideboards;
• first threaded securing means extending through said first through bores for securely clamping said upper ends of said first leg boards between said first end portions of said first sideboards;
• second threaded securing means extending through said second through bores for securely clamping said upper ends of said second leg boards between said second end portions of said second sideboards;
• an upper extension structure including a pair of first uprights each having a clampable portion and an upper end, a first clamp block, and first threaded securing means extending through said first clamp and said upper end portions of said first leg boards for causing said clamp block to clamp said lower portions of said first uprights longitudinally adjustably to said upper end portions of said first leg boards;
• a pair of second uprights each having a clampable portion and an upper end, a second clamp block, and second threaded securing means extending through said second clamp and said upper end portions of said second leg boards for causing said clamp block to clamp said lower portions of said second uprights longitudinally adjustably to said upper end portions of said second leg boards;
• and
• an upper longitudinally extending support having a first end secured to said upper ends of said first uprights, and a second end secured to said upper ends of said second uprights, said upper horizontal support having a width at least equal to the spacing between the outer vertical surfaces of said sideboards.