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JPS6180064U |
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JPS6180063U |
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JPS6198268A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6115912Y2 |
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JPS6115911Y2 |
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JPS6171197U |
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JPS6171166U |
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JPS6171165U |
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JPS6117510B2 |
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JPS6113900Y2 |
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JPS6182769A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6115709B2 |
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JPS6115711B2 |
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JPS6115710B2 |
A racket frame formed of a frame core and FRP sheets adhered to ball-striking faces of the frame core. The present racket frame is so constructed such that each of the FRP sheets is made by slicing a laminated body consisting of a plural...
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JPS6157959U |
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JPS6176179A |
The invention relates to a games racket of the type having a strung head and provides means of adjusting the playing properties of the racket. Removable weights (7) are attached to the circumference of the head (3) by means of carrier me...
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JPS6173675A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6168068A |
A games racket is provided with a vibration-damping member (20), made of a hysteretically-deformable material. The member (20) is located on the shaft of the racket and, in the case of a twin-shafted racket, may be attached between the s...
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JPS6110709Y2 |
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JPS6110710Y2 |
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JPS6110707Y2 |
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JPS6148758U |
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JPS619655Y2 |
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JPS6145781A |
The invention relates to a frame for a games racket e.g. tennis, of the type made as a hollow injection moulding of reinforced thermoplastics material. The frame has stringing means in the form of a series of discrete lugs (17, 28 or 40)...
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JPS6145782A |
The invention relates to a hollow racket frame, e.g. for tennis, made by injection moulding of reinforced thermoplastics material. The frame has a head and handle portions and pairs of integrally-formed stringing holes (26, 27) are in th...
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JPS6145780A |
The invention relates to hollow frames for games rackets e.g for tennis, which are in the form of an injection moulding of thermoplastics material reinforced with short, discrete lengths of fibre. Improved stiffness of the frames under c...
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JPS6131468U |
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JPS614374Y2 |
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JPS6118834U |
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JPS6122872A |
A tennis racquet frame is fabricated of graphite and has tubing member for receiving the strings internally molded in the frame so that the strings do not penetrate the outside rim of the frame. This end result is achieved by preforming ...
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JPS6122873A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6116171U |
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JPS6114064U |
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JPS618071U |
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JPS618068A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS614664U |
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JPS614668U |
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JPS614665U |
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JPS6059855B2 |
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JPS60259281A |
A tennis racket (2) is disclosed having a throat (6) with a pair of outer convex curved sides (8, 10) bowed away from each other and extending between a handle (4) and a head (12). A widened and lengthened sweet spot area (34) is provide...
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JPS60190362U |
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JPS60177865U |
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JPS60227778A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS60168856U |
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JPS6050465B2 |
PURPOSE:To provide a forming method of racket frames in which stabilization for orientation of fiber arrangement and improvement for formation faculty is attempted by utilizing strength members of FRP fine rod made of liquid synthetic re...
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JPS60222072A |
A racquet formed from a frame defining a head portion and merging into two end portions that constitute a handle portion. A throat member is located adjacent the merging portions. The throat member has an extension with ratchet teeth loc...
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JPS6046989B2 |
A method is disclosed for making a tennis, badminton or similar racket net. A board being provided with projecting nails, a thread or catgut is placed on the board along the sinuous contour of the cross-strings of a net and another threa...
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JPS6046988B2 |
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JPS60155555U |
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JPS60198169A |
A tennis racket frame 1 of hollow section is formed by two hollow profiles 3, 4 which abut in a plane which registers with the plane of the strings of the racket or is parallel thereto. The two profiles 3,4 may be identical mouldings, or...
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