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4546976 |
Reinforced plastic baseball bat with separate handle section
A baseball bat comprising a hollow metal core of varying diameter and a foam plastic body enveloping the core. The plastic body has a handle section and a hitting section that are separately molded...
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4505479 |
Weighted bat with weight securing means
A shell forming the walls of a bat comprising a striking portion, an intermediate portion and a handle portion. The shell is filled with structural foam. The striking portion is closed by a...
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4323239 |
Baseball bat
A hollow baseball bat made of a rigid material, such as a metal or a plastic and having a double structure comprising a hollow bat body and a reinforcing member disposed in the grip portion and the...
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4248425 |
Hollow bat and method of making
A hollow metal ball bat having a hollow end knob encompassing an enlarged section of a hollow handle portion. The opening of the end knob is smaller than the contained enlarged handle portion, and...
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4241919 |
Baseball bat with modified internal air pressure
An aluminum baseball bat with plug of solid rubber or similar material at one end thereof and a knob at the other end is disclosed. The rubber end plug is sealed in place in a leak-proof junction...
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4213607 |
Method and structure for preventing removal of grip covers from metallic bats
A grip of a metallic bat is covered with a grip cover made of hard rubber and at least one pin or cotter is forced to penetrate through the grip cover and the grip in order to eliminate the...
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4113248 |
Baseball bat made of light alloy
A baseball bat made of a light alloy having on its surface a plating of heat hardened nickel-phosphorus or nickel-boron alloy.
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4090709 |
Structure for preventing removal of grip covers from metallic bats
By covering a grip of a metallic bat with a grip cover made of hard rubber and forcing at least one pin or cotter to penetrate through grip end and the grip, the metallic bat of the present...
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4063732 |
Ball bat
A ball bat is provided and comprises a body member which terminates a tone end with a hollow handle portion having a pair of aligned holes, a knob fitted to the handle portion and having a pair of...
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4056267 |
Die cast bat with rod
A foam filled die cast metal baseball and softball bat has an all metal skin welded into a unit. The bat is formed by die casting the cylindrical handle and barrel of the bat in one piece and by...
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4025377 |
Method of producing a baseball bat
A method of producing a baseball bat in which the barrel or hitting portion of the bat is molded from synthetic resin and is affixed to a wooden grip or handle portion. An apertured metal tube is...
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4000895 |
Ball bat
A ball bat is provided and comprises a tubular metallic body having a hitting portion and a handle portion with the handle portion terminating in an outer end portion having a pair of aligned holes...
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3972528 |
Baseball bat grip
A friction grip for the handles of bats, rackets and the like which has a permanent tacky feel increasing in tackiness as the hands of a user heat up and perspire is provided by coating the handle...
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3963239 |
Baseball bat
A substantially hollow metallic ball bat being adaptable to a change in weight, center of gravity and impact resistance which comprises a generally cylindrical barrel portion and a generally...
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3927466 |
Method of making metal ball-bat
An elongated hollow cylindrical tube of relatively light and malleable metallic material has one end closed as by swedging to form the ball-striking end of a ball-bat. The other end of the cylinder...
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3880423 |
Baseball bat having different striking surfaces
Baseball game apparatus comprising a novel game instrument or bat, and novel modular target or fielding apparatus. The game instrument or bat has handle and striking end portions, the latter...
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3877698 |
BASEBALL BAT WITH REPLACEABLE BALL-STRIKING PORTION
A baseball bat has a handle with a stem joined to its front end and extending forward from it, the stem extending into a longitudinal bore in a removable barrel that has an outer ballstriking...
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3876204 |
Hollow ball bat with dampening means
A hollow ball bat having a tubular bat body provided with a handle portion, a barrel portion and a connecting portion. A tubular paperboard dampening element secured to the interior surface of the...
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3861682 |
BASEBALL BAT
A metallic ball bat comprising a bat body made of a metallic tube material wherein a metallic sound arresting ring made of a rubber or plastic material is disposed inside the bat and advantageously...
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3854316 |
METHOD OF MAKING A HOLLOW METAL BAT WITH A UNIFORM WALL THICKNESS
A method of making a hollow metal ball bat having a wall thickness along the length thereof that is substantially uniform thereby providing a weight ratio for the handle and barrel portions of the...
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3841130 |
BALL BAT SYSTEM
The hollow metal body for a ball bat is made by machining a tapered surface on most of the length of hollow cylindrical metal extruded workpiece, and swaging the machined portion of the workpiece...
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3834698 |
BALL BAT
A ball bat is provided wherein the bat comprises a tubular metallic body having a handle end portion and a hitting end portion. The hitting end portion has an annular flange defining its terminal...
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3807213 |
METHOD OF MAKING A HOLLOW METAL BAT
A hollow metal ball bat and method of making the same. The bat is formed from a unitary metal tube having a completely open end at one end thereof and a partially or completely closed, integral end...
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3801098 |
METAL BASEBALL BAT
A foam filled metal bat is disclosed. The bat comprises a die cast, ball-bat shaped hollow tube of substantially uniform wall thickness having an integrally cast knob over an end of a handle...
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3793699 |
METHOD OF FINISHING METAL BALL-BAT
A metal ball-bat and method of finishing a tubular metal ball-bat at the large diameter end by securing a generally cylindrical resilient member within the end portion of the ball-bat. The...
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3735473 |
METHOD OF FABRICATING A HOLLOW BAT AND PRODUCT THEREOF
A method of making a hollow bat including providing a hollow bat body having a handle portion at one end and a barrel portion at the other with at least one end terminating in an opening. Providing...
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3735463 |
METHOD OF FORMING TAPERED TUBULAR MEMBERS
A method of forming tapered, generally tubular members having a controlled wall thickness along the length of the tapered member, comprising elongating a portion of a hollow, cylindrical body to...
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3729196 |
METAL BAT
A baseball bat having a hollow metal casing formed from a tube by swaging to form a conventional bat-shaped casing with the barrel end rolled over to form an inturned lip to interlock with a...
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3727295 |
METHOD OF MANUFACTURING FOAM FILLED METAL BAT
A foam filled metal bat and method for making same are disclosed. The bat comprises a die cast, ball-bat shaped hollow tube of substantially uniform wall thickness having an integrally cast knob...
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3697069 |
BALL BAT WITH ECCENTRICALLY THICKENED WALLS
This invention relates to ball bats and particularly to a bat with a tubular metal body wherein the wall thickness of the tube is eccentric to present a stronger ball striking area when the bat is...
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3691625 |
METHOD OF MAKING BALL BAT METAL BODY SYSTEM
The hollow metal body for a ball bat is made by swaging one end of a cylindrical metal extrusion to form the handle portion of reduced diameter, and the swaged end is then drilled out to reduce the...
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3578200 |
PORT PROTECTORS
A port closure is provided for threaded ports comprising a resilient cylindrical member adapted to slidably fit within said port and having an interrupted thread on the exterior thereof...
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3578027 |
SEALING PLUGS OR CLOSURES
A molded rubberlike sealing plug or closure formed of a semihard rubberlike material for closing a pipe end or the like is formed with tapered ribs on its peripheral surface.
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3543963 |
PLASTIC CONTAINER AND A METHOD OF MAKING SAME
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3479030 |
HOLLOW,METAL BALL BAT
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3451434 |
NONUNIFORM WALL PIPE
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3310903 |
Dismountable fishing rod
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3231274 |
Multi-part plastic bowling pin
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3224769 |
Hollow bowling pin
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3216727 |
Game baton
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3028036 |
Bung or stopper
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3007603 |
Metallic receptacles
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2987130 |
Bit passage plug inserts and bit with plugged passages
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3781340 |
Title is not available
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