EP0130620A1 - Manche pour une raquette, en particulier raquette de tennis - Google Patents

Manche pour une raquette, en particulier raquette de tennis Download PDF

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Publication number
EP0130620A1
EP0130620A1 EP84107781A EP84107781A EP0130620A1 EP 0130620 A1 EP0130620 A1 EP 0130620A1 EP 84107781 A EP84107781 A EP 84107781A EP 84107781 A EP84107781 A EP 84107781A EP 0130620 A1 EP0130620 A1 EP 0130620A1
Authority
EP
European Patent Office
Prior art keywords
shaft
sleeve
handle
grip sleeve
grip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP84107781A
Other languages
German (de)
English (en)
Other versions
EP0130620B1 (fr
Inventor
Günter Adam
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Puma SE
Original Assignee
Puma AG Rudolf Dassler Sport
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19833324145 external-priority patent/DE3324145A1/de
Priority claimed from DE3324143A external-priority patent/DE3324143A1/de
Priority claimed from DE19833332289 external-priority patent/DE3332289A1/de
Priority claimed from DE19843400174 external-priority patent/DE3400174A1/de
Application filed by Puma AG Rudolf Dassler Sport filed Critical Puma AG Rudolf Dassler Sport
Priority to AT84107781T priority Critical patent/ATE38783T1/de
Publication of EP0130620A1 publication Critical patent/EP0130620A1/fr
Application granted granted Critical
Publication of EP0130620B1 publication Critical patent/EP0130620B1/fr
Expired legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B49/00—Stringed rackets, e.g. for tennis
    • A63B49/02—Frames
    • A63B49/08—Frames with special construction of the handle
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/06—Handles
    • A63B60/22—Adjustable handles
    • A63B60/28—Adjustable handles with adjustable length
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/54—Details or accessories of golf clubs, bats, rackets or the like with means for damping vibrations

Definitions

  • the present invention relates to a handle for a ball racket, in particular tennis racket, according to the preamble of patent claim 1.
  • a ball racket in particular a tennis racket of this type, is known from DE-OS 21 06 800.
  • the handle of this known tennis racket consists of a handle shell, which is preferably formed from two half-shells and is firmly arranged on the shaft with the interposition of an insert made of shock-absorbing or vibration-damping material.
  • the two half shells are screwed together.
  • the screws penetrate the shaft through holes that are larger than the screw diameter, so that the screws do not touch the wall of the holes.
  • the handle on the shaft must not slip. Therefore, the insert must be pressed firmly against the shaft by the screws.
  • the object of the present invention is to achieve a ball racket with a grip sleeve applied to the shaft in such a way that the latter is inexpensively very stable and torsionally rigid and is either fixed on the shaft or slidably on it, with manufacturing tolerances of the shaft and / or the Handle sleeve can still be compensated and still a firm, twist-proof connection between the shaft and the handle sleeve can be achieved.
  • the connection should still be so elastic that hard impacts are still well damped.
  • the handle is displaceable, it should be quick, easy and safe, in particular continuously adjustable, so that the handle can be easily moved, preferably also during the game, away from or towards the field of play.
  • half-shells made of hard material or a hard inner wall are used for half-shells made of soft, compressible material and if they are elastically joined to form the handle by one or more elastic bands, an elastic hose or elastic hose sections
  • the handle on the shaft can also be used with relative high contact pressure of the half-shells can still be shifted, the adjustment being carried out by an associated adjusting device. Special fasteners such as screws are therefore not necessary. Nevertheless, the handle on the shaft is immovable when the elastic covering surrounds the handle shell accordingly firmly, or the handle is so firmly attached that it is still adjustable on the shaft.
  • the latter has the advantage that the ball racket itself can be adjusted according to the size of the stature and / or the skill of the player, since this increases the "weight", i.e. the center of gravity of the racket can be changed.
  • the invention can therefore be used particularly advantageously in a ball racket with an adjustment mechanism for the handle.
  • Known handles do not offer this possibility, in which the half-shells are made of soft, preferably foamed and thus volume-compressible material or are even positively connected to the shaft.
  • a manual change in length without using a spring is known from DE-OS 20 30 998. This is made possible by screwing or unscrewing special shaft or handle parts that are predetermined in length.
  • the invention also provides a very torsionally and flexurally rigid grip sleeve which can simply be pushed onto the shaft and which is practically not deflectable from the longitudinal axis of the shaft. This is achieved by the position fixing elements in connection with the spring elements, the position fixing elements practically essentially finally determining the position of the grip sleeve on the shaft, and the spring elements guarantee tolerance compensation and a permanently firm but still damping connection of the shaft and grip sleeve.
  • a frame 2 spanning a field of play 1 merges into a shaft 3 at the handle-side end of the ball racket, in particular tennis racket.
  • the latter is preferably rectangular or square in cross section or consists of two rods, for example the rod ends, if the frame consists of a tube or is bent from a stick.
  • a bore 5 with a thread is provided in the shaft end 4, into which an adjusting screw 6 can be screwed.
  • a grip sleeve 9 formed from two sleeve parts formed as half-shells 7 and 8 is applied.
  • the half-shells 7, 8 consist of a hard, practically incompressible, resilient material, such as hard foam, in particular based on hard polyurethane, hard PVC, polyamide, polypropylene, polyethylene, etc. These materials have the property on which wood , Metal or plastic existing shaft 3 to slide relatively well and wear little.
  • the two half-shells 7, 8 placed on the shaft 3 are wrapped with an elastic band 11 shown in FIG. 1 a, for example a grip band.
  • an elastic band 11 shown in FIG. 1 a for example a grip band.
  • the half-shells 7, 8 are pulled against one another and lie flush against the shaft 3.
  • the grip sleeve 9 thus formed can be moved relatively easily on the shaft 3 with the inner walls of the half-shell 7, 8.
  • the inner walls can be provided with longitudinal ribs which serve as: sliding surfaces and can possibly also be used for tolerance compensation, as will be described in detail later.
  • the adjusting screw 6 serving as an adjusting device and acting between the handle sleeve 9 and the shaft 3 is provided.
  • the latter is connected to the grip sleeve 9 by a tongue and groove guide by the adjusting screw 6 at the outer end region between a guide washers 12, 13 formed circumferential groove 14 carries ..
  • the adjusting screw 6 is not axially displaceable, but is rotatably mounted. By screwing the same into the bore 5, the grip sleeve 9 can be displaced in the longitudinal direction of the shaft 3 and its position can thus be adjusted. To operate the adjusting screw 6, it is provided with a slot 19 on the head 18.
  • the springs 16 are offset somewhat inwards, so that the head 18 of the adjusting screw 6 is arranged recessed in a recess 22.
  • the separating surfaces 23 of the half-shells 7, 8 are expediently interlocked with one another by means of a tongue and groove connection or by means of folds. Conveniently, this arrangement is such that one of the separating surfaces 23 has a groove and the other has a tongue or, as shown in FIGS. 1 and 3, one of the separating surfaces 23 is provided with an inner fold 24 and the other with one Outside fold 25 provided. As a result, the half-shells 7, 8 are of identical design, so that only one shape is required to manufacture them.
  • the teeth or springs 16 are provided on special ... sliding components 26, which consist of highly wear-resistant material with low friction.
  • the material used for this purpose is, for example, polyamide, polycarbonate, aluminum, brass, steel or the like.
  • two sliding components 26, which can be assembled into a disc, can be inserted with the springs 16 into the recess 22 at the outer end 15 of the grip sleeve 9 and fastened therein.
  • the attachment is preferably done by screwing and / or gluing.
  • the outline of the recess 22 is out of round and the sliding members 26 are adapted to this outline, so that the latter are held in the recess 22 non-rotatably and can be easily attached by snapping and / or gluing.
  • the half-shells 7, 8 can be provided with a soft-elastic layer 27, for example made of foam, foam rubber or the like, or subsequently coated with it, for example by extrusion coating. This gives good damping of hard impacts and shocks so that they are not transmitted directly to the player's striking arm.
  • This embodiment is shown in FIG. 2 using the lower half-shell 8.
  • This layer 27 can, even if it represents a uniform covering, be provided with the expediently elastic grip tape 11 and / or hose 20 or the hose sections 21.
  • At least one expansion joint 29 is provided in at least one wall of the half-shell 7, 8, preferably in the wall 28 present between the separating surfaces 23.
  • This is or are expediently formed by longitudinal grooves projecting from the inside out and offset from the outside inwards, as illustrated in FIG. 3 in a cross section.
  • bushings 30 and / or pins 31 can be provided along the spacing 23 along the same distance from one another. These are arranged such that when two half-shells 7, 8 are put together, a pin 31 of one half-shell 7 or 8 fits into the socket 30 of the other half-shell 8 or 7.
  • bushes 30 can be provided in the region of a dividing line 23 of a half-shell 7 or 8 and only pins 31 can be provided in the region of the other dividing line 23 of the half-shell 7 or 8 (FIGS.
  • sockets 30 and pins 31 are alternately provided, in such a way that when two identical half-shells 7, 8 are plugged together, a socket 30 is opposite a pin 31 and these can be plugged into one another and / or locked into one another (FIGS. 4 and 5 on the right).
  • At least the pins 31 are expediently tapered slightly towards the end, for example at an angle of 1 to 5 degrees, so that they wedge when pressed into the bushing 30.
  • Wall parts 32 of the half-shells 7, 8 are dimensioned such that when the half-shells 7, 8 abut against the shaft 3, a small gap remains between adjoining separating surfaces 23 and the bushes 30 and pins 31 already result in a relatively firm plug-in connection which the grip sleeve 9 thus obtained has holds the shaft 3 for further processing.
  • the length of the adjusting screw 6 and the depth of the bore 5 are dimensioned such that the grip sleeve 9 is displaceable on the shaft 3 by approximately 20 mm to 40 mm. As a rule, however, an adjustment of + 10 mm from the normal setting is sufficient, as tests have shown.
  • the inner walls 32 of the grip sleeve 9 are provided with nub-like or tapered ridges or ribs 33, in particular longitudinal ribs, which bear against the side surfaces 34 of the shaft 3.
  • nub-like or tapered ridges or ribs 33 in particular longitudinal ribs, which bear against the side surfaces 34 of the shaft 3.
  • an elastic covering 27 which surrounds the grip sleeve 9 and which in FIG. 6 is made of an overmolded soft plastic material, for example soft polyurethane foam, is present, the separating surfaces 23 not abutting or abutting one another in this arrangement according to the invention. There is therefore always a small gap between these separating surfaces 23 which, in conjunction with the pressure caused by the elastic covering 27, ensures that the grip sleeve 9 and thus also the grip on the shaft 3 are held securely.
  • the shaft thickness can vary within certain limits, that is, manufacturing tolerances in the manufacture of the shafts 3 can be easily compensated.
  • the envelope 27 made of soft plastic can also be provided with a grip tape 11 (shown in dashed lines).
  • the separating surfaces 23 can overlap like a fold, or other latching, clamping or snap profiles can be provided on or in the region of the separating surfaces 23.
  • wedge-shaped pins 31 and bushes 30 can be arranged in the region of the separating surfaces 23, as shown with reference to FIG. 7 and has already been described with reference to FIGS. 4 and 5.
  • the outer ribs 33 '' are, however, attached in such a way that when the shell parts 7, 8 are placed on the shaft 3, they press resiliently against the lateral side walls 34 of the shaft 3 or are deflected by them resiliently outwards.
  • Such or similar design is particularly good for a good Ver the grip sleeve 9 can be pushed onto the shaft 3.
  • the covering 27 is achieved here by means of a rubber hose or several rubber bands or by means of a grip band to be wound up.
  • Handle sleeve 9 can also be provided with a soft plastic covering and, if appropriate, with a grip tape, as described with reference to FIG. 6.
  • FIG. 8 shows an embodiment similar to FIG. 7 with a grip sleeve 9 consisting of four identical sleeve parts 37, 38, 39, 40.
  • the elevations or ribs 33 are provided perpendicular to the bottom 36 of the sleeve parts 37 to 40. However, they do not engage vertically on the side walls 34 of the shaft 3, but at a corresponding angle and can be deflected in a resilient manner. This results in an all-round resilient mounting of the grip sleeve 9 and therefore already good damping.
  • the grip sleeve 9 is again surrounded by the or an envelope 27, which can be designed according to FIG. 6 or FIG. 7.
  • the separating surfaces 23 each lie in the longitudinal sides 41 of the grip sleeve 9 formed by the sleeve parts 37 to 40.
  • the separating surfaces 23 may be appropriate to arrange the separating surfaces 23 not in the long sides 41, but in the corner sides 42, that is to say the diagonal sides, based on the diagonal of the shaft 3, as shown in FIG. 10.
  • the sleeve parts 7, 8 in themselves be designed to be resilient. This is done by a suitable corrugated shape of the sleeve parts 7, 8 so that they form a kind of expansion joints.
  • the separating surfaces 23 can also overlap here.
  • a suitable hard, spring-elastic plastic is expediently used as the material for the sleeve parts. Particularly when the sleeve parts 7, 8 are displaceable relative to the shaft 3, this also has good sliding properties.
  • polyamides, "Hostaform”, ABS, etc. have proven to be suitable plastics.
  • the sleeves 7, 8 or 37 to 40 are preferably of identical design, the same configuration of the sleeve parts 7, 8 or 37 to 40 is not absolutely necessary.
  • the advantageous embodiments of the sleeve parts 7, 8 shown in FIGS. 6 to 10 can also be configured with a correspondingly adapted adjusting mechanism, for example according to FIG. 2, to form a handle which is adjustable in length.
  • the inwardly projecting wall 16 or inwardly projecting teeth or springs 16 can be provided on special sliding components 26 which are made of highly wear-resistant material with low friction.
  • the material used for this purpose is, for example, polyamide, polycarbonate, aluminum, brass, steel or the like.
  • Preferably two are used to form one disc Composable sliding components 26 with the springs 16 can be inserted into the recess 22 at the outer end 15 of the grip sleeve 9 and can be fastened therein.
  • the attachment is preferably done by screwing and / or by gluing.
  • the outline of the recess or the depression 22 is out of round and the sliding components 26 are adapted to this outline, so that the latter are held in the depression 22 in a non-rotatable manner and can thus be easily attached by latching and / or gluing.
  • the half-shells 7, 8 can be provided with a soft-elastic layer, for example made of foam, foam rubber or the like, or subsequently coated with it, for example by extrusion coating. This gives good damping of hard impacts and shocks so that they are not transmitted directly to the player's striking arm.
  • bushings 30 and / or pins 31 can again be provided in the region of the separating points 23 along the same at a distance from one another according to FIGS.
  • the grip sleeve 9 on the inside and the shaft 3 on the outside would have to be adapted exactly to one another. If this is not done, it can cause bouncing between these parts when hitting, in particular with very hard blows, which causes an unwanted, unpleasant sound and may also can lead to rapid wear of the grip sleeve and / or the shaft.
  • the invention between the inner walls of the grip sleeve 9 and the opposing skirt surfaces spring elements are under pre-die h s that have a plus tolerance and clamped to the shaft 3 when sliding the grip sleeve 9 are .
  • the gripping sleeve 9 rests on the shaft 3 under pretension, as a result of which the effects mentioned are avoided or reduced to tolerable, no longer disturbing values. Nevertheless, the grip sleeve 9 remains displaceable on the shaft 3 if a ball racket with an adjustable grip length is desired.
  • FIGS. 11 to 1.5 show an advantageous embodiment of this variant of the invention.
  • inner spacing longitudinal ribs 33 ' are provided, the clear width of which is smaller than the width of the shaft 3, and which are so long that their end edges or end surfaces 43 no longer come into operative connection with the associated shaft surfaces 34, but instead have a spacing T, for example approximately corresponding to the manufacturing tolerance, of 0.2 to 0.5 mm (FIG. 15).
  • These longitudinal spacing ribs 33 'therefore essentially form the position fixation of the shaft 3 upwards and downwards.
  • one or more spring elements in the form of a spring tongue 44 are provided on the distance longitudinal ribs 33 ′ 'runs obliquely inwards and its end edge or end surface 43' from the inner wall 32 from a greater distance has as the distance y between the inner wall 32 and the associated shaft surface 34.
  • the grip sleeve 9 can have 44 recesses 45 in the width of the spring above the spring tongues. have tongue 44 or wider, so that this in.:. the recesses 45 can spring into it.
  • the spring tongues 44 can be provided with an upwardly directed nose 46.
  • the height of the spring tongue 44 can be made lower than the height of the longitudinal spacing ribs 133 ', so that a recess 45 can then be omitted, since the spring travel to the inner wall 32 for tolerance compensation is sufficient. ;
  • an arch rib 48 articulated on both sides can be provided. This gives you a higher spring force.
  • Recesses 45 can also be provided here and / or the rib height can be reduced according to the dashed line 47.
  • the length of a spring tongue is approximately 0.5 to 1.5 cm. When arranged on part-distance longitudinal ribs 133 ', the length is approximately 20 to 60% of the length of this part 133'.
  • longitudinal ribs 33 ′′ (FIGS. 7 and 15) projecting vertically from the inner walls 32 are provided. Their clear width is only around a little smaller than the width of the shaft --- 3. As a result, when the grip sleeve 9 is pushed on, they are deflected laterally elastically by the corresponding shaft surfaces 49. These longitudinal ribs 33 ′′ are always under prestress against the shaft surfaces 49 and therefore serve as position-fixing elements in the lateral direction and at the same time for tolerance compensation to the sides.
  • the longitudinal ribs 33 ′′ like the spacing longitudinal ribs 33 ′, can extend over the entire length of the handle or are divided into sections 133 ′′ (cf. FIGS. 12 to 14).
  • the measure that the spacing longitudinal ribs 33 'have spring elements with plus tolerance ensures that the spring elements are always when the grip sleeve 9 is pushed onto the shaft 3 firmly attached to the latter.
  • the special arrangement of the longitudinal ribs 33 ′′ in the direction mentioned allows the handle sleeve 9 to be produced from, in particular, identical half-shells 7, 8 which can be produced, for example injection-molded, by a simple two-part shape.
  • the spacer longitudinal ribs 33 'in excess or the spring force of the spring tongues 44 or the arch ribs 48 is so great and at the same time the wall thickness of the grip sleeve 9 or the shell parts 7, 8 forming it is so thin to make that when the handle sleeve 9 is slid onto the shaft 3, the upper and lower walls 50, 51 of the same spring outwards, the side walls 52, 53 being simultaneously pulled inwards.
  • the shell parts 7, 8 and the Handle sleeve 9 designed so that it is deformed in the rest position and only receives its final shape with the desired dimensions when it is pushed onto the shaft 3.
  • the spacing longitudinal ribs 33 ' optionally with spring. elements or parts thereof, be arranged obliquely (FIG. 16), namely preferably with an oblique position to the side walls 52, 53 to the outside or, as shown in dashed lines, V-shaped.
  • spring elements in the form of Y-shaped rails 54 or rail sections, which are produced and subsequently used as individual elements, can be provided according to FIG. These can be plugged or pushed onto lugs 56 of the inner wall 32 with a groove 55 (left embodiment) and can be firmly connected to it, for example glued, locked, etc.
  • a groove 55 can also be provided on the inner wall 32, into which the rail 54 with its one branch can then be inserted (right-hand embodiment), while the other free branches rest on the shaft surface.
  • Individual spring elements 54 'in the form of plunger pistons with, for example, spiral springs can also expediently be used, or individual elements with laterally projecting, obliquely downwardly directed resilient feet 57 can be provided.
  • Figures 18 and 19 show versions of the latter type, the feet 57 of which extend in the direction of the straight line from the center of a tetrahedron to the tips thereof.
  • the upright foot 58 is expediently used for fastening in the wall of the grip sleeve 9 or the shaft 3.
  • the same fastening principle is of course also possible for rail-shaped spring elements 42.
  • the individual spring elements 54, 54 ' are inserted into the grip sleeve 9 before they are assembled from two or more shell parts, and only then is the suitably inseparable connection of the shell parts to the rigid grip sleeve 9.
  • This rigid connection can also be achieved, for example, by snap or locking elements , by very high friction, barbs etc., if necessary with additional gluing or welding.
  • FIG. 11 shows a handle sleeve 9 that is displaceable and adjustable on the shaft 3.
  • the invention can also be used for handles in which the displaceability of the handle sleeve 9 is not required or desired.
  • a locking prong 59 (shown in dashed lines in FIG. 12) can be attached to an inner wall, for example on the inner wall 32, which can snap into a counter-latch 60 of the shaft 3.
  • the locking tines 59 can be part of the longitudinal spacing ribs 33 '.
  • the handle sleeve 9 when the handle sleeve 9 is displaceable, even in the outermost position, that is to say in the longest handle position, the handle sleeve 9 still rests firmly on the shaft 3, in this position there are at least two spring elements on opposite sides (inner walls 32). available.
  • the illustrated two-row arrangement of the spacing longitudinal ribs 33 ' is particularly advantageous because the spring elements bear in the region of the edges of the shaft 3 when the player is under load and the grip sleeve 9 is thus optimally supported on the shaft 3 against rotation.
  • more rows or additional resilient sections can also be provided.
  • the invention can advantageously be used in the case of a grip sleeve made of extruded, tubular m material, in particular if the longitudinal spacing ribs 33 'are to be arranged obliquely.
  • the longitudinal ribs 33 ′′ can also be arranged obliquely or perpendicular to the inner wall (FIG. 10).
  • the longitudinal ribs 33 ′′ can be designed the same or similar to those of the spacer longitudinal ribs 33 ′ if the grip sleeve 9 is formed, for example, from four shell parts 7 and 8 according to FIG. 10. These four shell parts are also positively connected to one another.
  • one or more spring elements in the form of a spring tongue 44 are provided to compensate for the play between the grip sleeve 9 and the shaft 3 on the longitudinal longitudinal ribs 33 ′ due to the distance T. provided, which extends obliquely inwards from the longitudinal spacing rib 33 'and whose end edge or end face 43! has a greater distance from the inner wall 32 than the distance y between the inner wall 32 and the associated shaft surface 34.
  • the longitudinal ribs 33 "are subjected to pressure under the action of torsional forces and can therefore not yield elastically. So there is no more noticeable twisting when hitting.
  • the stop surfaces 201 can also be provided in a longitudinal groove 20 4 or in two parallel longitudinal grooves 204.
  • the longitudinal ribs 33 "are then provided with an end locking web 205 or with a locking web 205 projecting laterally inward in the end region.
  • the outwardly facing surface 206 of the locking webs 205 then interacts with a stop surface 201
  • Parallel grooves 204 as shown in the left-hand side of FIG. 21, both surfaces of the locking webs 205 can interact with the two stop surfaces 201 of the longitudinal grooves 204.
  • the shaft 3 is rectangular and the stop surfaces 201 are provided on the narrow shaft surfaces 49 and accordingly the longitudinal ribs 33 ′′ and 133 ′′ are also attached to the grip sleeve 9 or to the grip sleeve parts 7, 8.
  • This version can also be used for handles in which the displaceability of the grip sleeve 9 is not required or desired.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Golf Clubs (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Laminated Bodies (AREA)
EP84107781A 1983-07-05 1984-07-04 Manche pour une raquette, en particulier raquette de tennis Expired EP0130620B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84107781T ATE38783T1 (de) 1983-07-05 1984-07-04 Griff fuer einen ballschlaeger, insbesondere tennisschlaeger.

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE19833324145 DE3324145A1 (de) 1983-07-05 1983-07-05 Griff fuer einen ballschlaeger, insbesondere tennisschlaeger
DE3324143A DE3324143A1 (de) 1983-07-05 1983-07-05 Ballschlaeger, insbesondere tennisschlaeger
DE3324143 1983-07-05
DE3324145 1983-07-05
DE3332289 1983-09-07
DE19833332289 DE3332289A1 (de) 1983-09-07 1983-09-07 Ballschlaeger, insbesondere tennisschlaeger
DE19843400174 DE3400174A1 (de) 1984-01-04 1984-01-04 Ballschlaeger, insbesondere tennisschlaeger
DE3400174 1984-01-04

Publications (2)

Publication Number Publication Date
EP0130620A1 true EP0130620A1 (fr) 1985-01-09
EP0130620B1 EP0130620B1 (fr) 1988-11-23

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ID=27432974

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84107781A Expired EP0130620B1 (fr) 1983-07-05 1984-07-04 Manche pour une raquette, en particulier raquette de tennis

Country Status (4)

Country Link
EP (1) EP0130620B1 (fr)
AT (1) ATE38783T1 (fr)
DE (1) DE3475273D1 (fr)
ES (1) ES289153Y (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986004823A1 (fr) * 1985-02-18 1986-08-28 Porsche Design Gmbh Manche pour raquette de squash ou autre
US5816960A (en) * 1988-08-18 1998-10-06 Athletics Alternatives, Inc. Handle and grip for sports rackets
US6537165B1 (en) * 2001-11-02 2003-03-25 Wilson Sporting Goods Co. Game racquet with separate head and handle portions
US7297080B2 (en) 2001-05-04 2007-11-20 Wilson Sporting Goods Co. Game racquet with separate head and handle portions for reducing vibration

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2106800A1 (de) * 1970-02-16 1971-09-02 Schnell, Erhard, Dr , Wächter, HeI mut, Dr , Innsbruck (Osterreich) Ballschlager, insbesondere Tennis schläger
DE2030998A1 (de) * 1970-06-23 1971-12-30 Kranz, Vladimir, DipL-Ing., 8000 München Tennisschläger
US3674267A (en) * 1970-07-08 1972-07-04 Bancroft Racket Co Adjustable grip for an elongated handle of a game device
US3833219A (en) * 1971-11-08 1974-09-03 J Dean Racket with adjustable handle
US3931968A (en) * 1974-05-13 1976-01-13 Hedberg John K Adjustable tennis racket handle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2106800A1 (de) * 1970-02-16 1971-09-02 Schnell, Erhard, Dr , Wächter, HeI mut, Dr , Innsbruck (Osterreich) Ballschlager, insbesondere Tennis schläger
DE2030998A1 (de) * 1970-06-23 1971-12-30 Kranz, Vladimir, DipL-Ing., 8000 München Tennisschläger
US3674267A (en) * 1970-07-08 1972-07-04 Bancroft Racket Co Adjustable grip for an elongated handle of a game device
US3833219A (en) * 1971-11-08 1974-09-03 J Dean Racket with adjustable handle
US3931968A (en) * 1974-05-13 1976-01-13 Hedberg John K Adjustable tennis racket handle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986004823A1 (fr) * 1985-02-18 1986-08-28 Porsche Design Gmbh Manche pour raquette de squash ou autre
US5816960A (en) * 1988-08-18 1998-10-06 Athletics Alternatives, Inc. Handle and grip for sports rackets
US7297080B2 (en) 2001-05-04 2007-11-20 Wilson Sporting Goods Co. Game racquet with separate head and handle portions for reducing vibration
US6537165B1 (en) * 2001-11-02 2003-03-25 Wilson Sporting Goods Co. Game racquet with separate head and handle portions

Also Published As

Publication number Publication date
DE3475273D1 (en) 1988-12-29
ATE38783T1 (de) 1988-12-15
ES289153U (es) 1986-08-01
EP0130620B1 (fr) 1988-11-23
ES289153Y (es) 1987-09-16

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