Supports – Stand and bracket – Having adjustable bracket
Reexamination Certificate
2000-08-02
2001-04-03
King, Anita M. (Department: 3632)
Supports
Stand and bracket
Having adjustable bracket
C248S125800, C248S161000, C248S166000, C248S185100, C084S453000
Reexamination Certificate
active
06209829
ABSTRACT:
BACKGROUND OF THE INVENTION
The present invention relates to a guitar stand. More particularly, the present invention relates to a guitar stand which can be folded into a compact configuration.
A conventional guitar stand can be detached into several parts. However, it is cumbersome to assemble the conventional guitar stand after the conventional guitar stand can is detached.
SUMMARY OF THE INVENTION
An object of the present invention is to provide a guitar stand which can be folded into a compact configuration.
Another object of the present invention is to provide a guitar stand which can be operated easily.
Accordingly, a guitar stand comprises a tripod device, a first adjustment device, a second adjustment device, a lower pipe, an upper pipe, a bracket device, and a clamping device. The lower pipe has an outer recess. The upper pipe has an outer groove. The first adjustment device is disposed on the tripod device. The bracket device is disposed on the first adjustment device. The first adjustment device receives a lower portion of the lower pipe. The second adjustment device receives an upper portion of the lower pipe and a lower portion of the upper pipe. The clamping device has a T-shaped joint receiving an upper portion of the upper pipe and an insertion pipe. A connection mount is connected to the insertion pipe. Two arc plates are disposed on the connection mount. The tripod device has a positioning seat, three rods, and a corrugation tube. The corrugation tube is disposed on the positioning seat. The positioning seat has three periphery holes, three lower notches matching the periphery holes, and three inner blocks. Each of the inner blocks has an upper notch. The rod is inserted in the respective periphery hole of the positioning seat. A corrugation tube is disposed on the positioning seat. The corrugation tube receives the lower pipe. The first adjustment device has a first sleeve, a first main body disposed on the first sleeve, a first lateral pipe connected to the first main body, a first packing block, a first washer, and a first button. The first lateral pipe has an inner recess. The first main body has a first hollow collar and a first square block. The first hollow collar has a first inner protrusion and a first through hole. The first square block has a first hexagonal hole. A first screw rod passes through the first hexagonal hole of the first square block, the first packing block, the first washer, and the first button. The corrugation tube is inserted in the first sleeve. The lower pipe is inserted in the first through hole of the first hollow collar. The bracket device has an insertion tube inserted in the first lateral pipe, a connection seat connected to the insertion tube, and two arm plates disposed on the connection seat. A hollow interior is formed in the first lateral pipe to communicate with the inner recess of the first lateral pipe. The insertion tube has a protruded block inserted in the hollow interior of the first lateral pipe via the inner recess of the first lateral pipe. An elastic cushion is disposed on the connection seat. The second adjustment device has a second sleeve, a second main body disposed on the second sleeve, a second packing block, a second washer, and a second button. The second main body has a second hollow collar and a second square block. The second hollow collar has a second inner protrusion and a second through hole. The second square block has a second hexagonal hole. A second screw rod passes through the second hexagonal hole of the second square block, the second packing block, the second washer, and the second button. The lower pipe is inserted in the second sleeve. The upper pipe is inserted in the second through hole of the second hollow collar.
REFERENCES:
patent: 5375497 (1994-12-01), Pirchio et al.
patent: 5454473 (1995-10-01), Hennessey
patent: 6127612 (2000-10-01), Yu
Chan Korie H.
King Anita M.
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