GB2346563A

GB2346563A - Billiard cues.

Info

Publication number: GB2346563A
Application number: GB9902858A
Authority: GB
Inventors: Kuo-Pin Yu
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-02-09
Filing date: 1999-02-10
Publication date: 2000-08-16
Also published as: GB9902858D0; FR2790971B3; DE29902111U1; FR2790971A3

Abstract

A billiard cue has a main body formed of one or more segments 34, 36 which are connected end to end. At least one segment 36 consists of an outer casing which is made of a fibre-reinforced plastic material and is covered with a wooden sheath 362. The billiard cue is not prone to deformation and has the appearance and feel of a wooden texture.

Description

BILLIARD CUES FIELD OF THE INVENTION The present invention relates generally to a billiard, pool or snooker cue (hereinafter referred to as a billiard cue).

BACKGROUND OF THE INVENTION The billiard cue of a wooden material is vulnerable to deformation due to the climatic factors as well as the ageing of the wooden material.

The billiard cue of a fiber-reinforced plastic material is free from the deficiencies of the wooden billiard cue described above; nevertheless the billiard cue made of the fiber-reinforced plastic material lacks wooden texture and feel of surface characteristic of the wooden material.

SUMMARY OF THE INVENTION It is therefore the primary objective of the present invention to provide an improved billiard cue with wooden texture and feel of surface characteristic of the wooden material. The billiard cue is not vulnerable to deformation caused by the ageing of the billiard cue as well as the climatic factors.

It is another objective of the present invention to provide an improved billiard cue which is made of a fiber-reinforced plastic material, so as to reduce the consumption of the timber resource.

It is still another objective of the present invention to provide an improved billiard cue which is versatile in structure and appearance.

It is still another objective of the present invention to provide an improved billiard cue with a shock-absorbing means.

In keeping with the principle of the present invention, the foregoing objectives of the present invention are attained by a billiard cue having a rodlike main body. The main body is made up of one segment or a plurality of segments. At least one segment consists of an outer casing of a fiber reinforced plastic material, and of a wooden sheath covering the outer casing. The billiard cue is not vulnerable to deformation and is provided with feel and texture which are characteristic of a wooden material. In the meantime, the billiard cue of the present invention makes contribution to the timber conservation.

The main body of the billiard cue of the present invention is versatile in construction in that the main body may be made up of a plurality of segments which are made of a fiber-reinforced plastic material, and a plurality of segments which are made of a wooden material and arranged alternately with the segments of the fiberreinforced plastic material.

The main body of the billiard cue of the present invention is provided with a shock-absorbing body which is made of a plastic foam material and is disposed in one of the segments.

The foregoing objectives, features, functions, and advantages of the present invention will be more readily understood upon a thoughtful deliberation of the following detailed description of the embodiments of the present invention with reference to the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows a front view of a first preferred embodiment of the present invention.

FIG. 2 shows a sectional view taken along the direction indicated by a line 2-2 as shown in FIG. 1.

FIG. 3 shows a sectional view of a second preferred embodiment of the present invention, with the sectional view being taken along the direction similar to that of FIG. 2.

FIG. 4 shows a front view of a third preferred embodiment of the present invention.

FIG. 5 shows a front view of a fourth preferred embodiment of the present invention.

FIG. 6 shows a front view of a fifth preferred embodiment of the present invention.

FIG. 7 shows a front view of a sixth preferred embodiment of the present invention.

DETAILED DESCRIPTION OF THE INVENTION As shown in FIGS. 1 and 2, a billiard cue 10 of the first preferred embodiment of the present invention has a rodlike main body 12 of a tapered construction. The main body 12 is provided at the tip thereof with a leather head 14 fastened therewith, and at the bottom end thereof with a bumper 16.

The main body 12 is formed of only one segment and has an outer casing 122 which is made of a thermoplastic or thermosetting fiberreinforced plastic material, such as a plurality of carbon fiber fabric plates which are preimpregnated with epoxy resin and stacked together before being wound. The main body 12 further has a hollow interior 124, and a wooden sheath 126 covering the main body 12 and made of a wooden material, such as a thin wooden skin, a thin bamboo skin, a wooden film, a bamboo film, etc.

As shown in FIG. 3, a billiard cue 20 of the second preferred embodiment of the present invention has a rodlike main body 22 with an outer casing 222 of a fiber-reinforced plastic material, a wooden sheath 224, and a hollow interior 226 in which a core 24 of a PU foam material is disposed.

As shown in FIG. 4, a billiard cue 30 of the third preferred embodiment of the present invention has a rodlike main body 32 consisting of a first segment 34 and a second segment 36, which are connected end to end. The first segment 34 is made of a wooden material. The second segment 36 has an outer casing (not shown in the drawing) of a fiber-reinforced plastic material, and a wooden sheath 362 covering the outer casing. The first segment 34 and the second segment 36 are fastened detachably or undetachably. The main body 32 is of a tapered construction such that the first segment 34 is smaller in diameter than the second segment 36, or vice versa.

As shown in FIG. 5, a billiard cue 40 of the fourth preferred embodiment of the present invention has a rodlike main body 42 formed of two segments which are connected end to end. The first segment 44 has an outer casing 442 which is made of a thermoplastic or thermosetting fiber-reinforced plastic material and is devoid of a wooden sheath covering the periphery thereof. The second segment 46 has an outer casing (not shown in the drawing) which is made of a thermoplastic or thermosetting fiber-reinforced plastic material and is covered with a wooden sheath 462. The first segment 44 and the second segment 46 are interchangeable in position.

As shown in FIG. 6, a billiard cue 60 of the fifth preferred embodiment of the present invention has a rodlike main body 62 formed of three segments which are connected end to end. The first segment 64 has an outer casing (not shown in the drawing) which is made of a fiberreinforced plastic material and is covered with a wooden sheath 644. The second segment 66 is made of a wooden material. The third segment 68 has an outer casing 682 of a fiber-reinforced plastic material. These three segments are different in diameter and interchangeable in position. The fiber-reinforced plastic material of which the outer casings of the main body 62 are made may be either thermoplastic or thermosetting.

As shown in FIG. 7, a billiard cue 70 of the sixth preferred embodiment of the present invention has a rodlike main body 72 formed of four segments which are connected end to end. The first segment 73 is made of a wooden material. The second segment 74 has an outer casing which is made of a thermoplastic reinforced plastic material. The third segment 75 has an outer casing of a thermosetting reinforced plastic material. The fourth segment 76 has an outer casing which is made of a thermoplastic or thermosetting fiber-reinforced plastic material and is covered with a wooden sheath 762. These four segments form the main body 72 having a large diameter, an intermediate diameter, and a small diameter.

The embodiments of the present invention described above are to be regarded in all respects as being merely illustrative and not restrictive.

Accordingly, the present invention may be embodied in other specific forms without deviating from the spirit thereof. The present invention is therefore to be limited only by the scopes of the following appended claims.

Claims

WHAT IS CLAIMED IS:

1. A billiard cue comprising: a tapered main body having an outer casing made of a fiberreinforced plastic material, and a hollow interior extending along the direction of a longitudinal axis of said main body; and a wooden sheath covering said outer casing.

2. The billiard cue as defined in claim 1, wherein said hollow interior is filled with a rod made of a foam material.

3. The billiard cue as defined in claim 1, wherein said main body is made up of at least two segments connected end to end.

4. The billiard cue as defined in claim 3, wherein one of said two segments has an outer casing made of a thermosetting resin-reinforced fiber material; and wherein other one of said two segments has an outer casing made of a thermoplastic resin-reinforced fiber material.

5. The billiard cue as defined in claim 3, wherein at least one of said two segments has a hollow interior which is filled with a rod made of a foam material.

6. A billiard cue comprising: a tapered main body formed of at least two segments connected end to end, with one of said two segments being made of a wooden material, with other one of said two segment having an outer casing of a fiber-reinforced plastic material, a hollow interior, and a wooden sheath covering said outer casing.

7. The billiard cue as defined in claim 6, wherein said hollow interior is filled with a rod made of a foam material.

8. A billiard cue comprising: a tapered main body formed of at least two segments connected end to end, with one of said two segments having an outer casing of a fiber-reinforced plastic material and a hollow interior, with other one of said two segments having an outer casing of a fiber-reinforced plastic material, a hollow interior, and a wooden sheath covering said outer casing.

9. The billiard cue as defined in claim 8, wherein at least one of said two segments is provided with a rod which is filled in said hollow interior thereof and is made of a foam material.

10. A billiard cue comprising a tapered main body formed of at least three segments connected end to end, with a first segment of said three segments being made of a wooden material, with a second segment of said three segments having an outer casing of a fiber-reinforced plastic material, a hollow interior and a wooden sheath covering said outer casing, and with a third segment of said three segments having an outer casing of a fiber-reinforced plastic material, and a hollow interior.

11. The billiard cue as defined in claim 10, wherein said hollow interior of said second segment is filled with a rod made of a foam material.

12. The billiard cue as defined in claim 10, wherein said hollow interior of said third segment is filled with a rod made of a foam material.

13. A billiard cue comprising a tapered main body formed of at least four segments connected end to end, with a first segment of said four segments being made of a wooden material, with a second segment of said four segments having an outer casing of a fiber-reinforced plastic material, a hollow interior, and a wooden sheath covering said outer casing, with a third segment of said four segments having an outer casing of a thermoplastic fiber-reinforced plastic material, and a hollow interior, and with a fourth segment of said four segments having an outer casing of a thermosetting fiber-reinforced plastic material, and a hollow interior.

14. The billiard cue as defined in claim 13, wherein said hollow interior of said second segment is filled with a rod made of a foam material.

15. The billiard cue as defined in claim 13, wherein said hollow interior of said third segment is filled with a rod made of a foam material.

16. The billiard cue as defined in claim 13, wherein said hollow interior of said fourth segment is filled with a rod made of a foam material.

17. A billiard cue comprising a tapered main body having partially an outer casing of a fiber-reinforced plastic material, said main body further having a hollow interior and a wooden sheath covering said outer casing.

18. A billiard cue comprising a tapered main body having an outer casing of a fiber-reinforced plastic material, a hollow interior, and a wooden sheath covering at least one segment of said outer casing.

19. A billiaard cue substantially as hereinbefore described with reference to Figures 1 and 2, or Figure 3, or Figure 4, or Figure 5, or Figure 6, or Figure 7 of the accompanying drawings.