The present innovation relates to pen-holding type of table-tennis bat.
The existing pen-holding-table tennis bats are made as shown in
This is due to insufficient firm and critical holding points on the bat for the exertion of wrist and finger power. This reduces the power of the play and also at times causes more possible deformation of the finger (eg: the middle finger is ‘bent’ and deformed slightly) due to exertion of finger strength onto the bat without proper holding points on the bat.
The new invention shown here consists of a ‘split-level step’ between bat handle and contact section (bat contact section here refers to the section of the bat where the rubber is adhered to). This means that either one of the plane of the handle and the contact section is higher than the other (see
In addition, due to this invention of the good C.H.P., it is less strainuous physically for the wrist and fingers, so better power and performance of the players can be maintained longer naturally through out the game.
In addition to the published new invention of ‘split-level step’, the C.H.P. concept can be achieved (although it is less ideal compared to the ‘split level step’ design) without adopting the ‘split-level step’ by having ‘raised height’-block or step or ‘prolonged bottom handle’ design in front and/or at the back of the bat (See Y&X in FIGS. 3,4,5,6&7) acting as the C.H.P. as found in the ‘split-level step’. (see X in FIGS. 2,4&7). These ‘raisedheight’ blocks or steps and ‘prolonged bottom handle’ are also claimed and published here as the new design or invention here. (see under ‘Claims’)
Summary of 8 different embodiment of the C.H.P adopting the split level step (X), prolonged bottom handle and raised height blocks are as below:
(1) The bat comprises of a flat planar section (‘U’) with a handle (‘V’) integrally joined to the said flat planar section wherein two different planes with a split-level step (‘X’ in
(2) The bat comprises of a flat planar section (‘U’) with a handle (‘V’) integrally joined to the said flat planar section wherein two different planes with a split-level step (‘X’ in
(3) The bat comprises of a flat planar section (‘U’) with a handle (V’) integrally joined to the said flat planar section wherein two different planes with a split-level step (‘X’ in
(4) The bat comprises of a flat planar section (‘U’) with a handle (‘V’) integrally joined to the said flat planar section wherein two different planes with a split-level step (‘X’ in
(5) A bat comprises of a flat planar section (‘U’) with a handle (‘V’) integrally joined to the said flat planar section in the same plane (where the split-level step joint/bend angle is zero degree) in such a manner that a prolonged bottom handle piece (‘Z’ in
(6) A bat comprises of a flat planar section (‘U’) with a handle (‘V’) integrally joined to the said flat planar section in the same plane (where the split-level step joint/bend angle is zero degree) in such a manner that single or multiple ‘raised-height-blocks’ (‘Y’ in
(7) A bat comprises of a flat planar section (‘U’) with a handle (‘V’) integrally joined to the said flat planar section in the same plane (where the split-level step joint/bend angle is zero degree in such a manner that a prolonged bottom handle piece (‘Y’ in
(8) A bat comprises of a flat planar section (‘U’)with a handle (‘V’) integrally joined to the said flat planar section in the same (split-level step with zero degree bend/joint) or different plane forming the raised bottom step X (split level-step with 45 or any other angle bend/joint) in such a manner that features like a ‘split-level step’ (‘X’), a prolonged bottom handle piece (‘Z’) or a raised-height block or blocks (‘Y’) at the bottom of the bat surface or combination of all or some of the said features constitute the raised bottom step (X) where all or any of the middle, fourth and little fingers can press firmly against the thumb and forefinger from bottom and top (at ‘X’, ‘Z’ or ‘Y’) respectively towards the centerline of the said flat planar and/or handle and/or joint.
‘u’ means ‘contact surface’
‘v’ means ‘handle section’
‘w’ means ‘split-level step’ between handle and contact section with 45 degrees or any other angles (this step becomes single-level step without split-level when the angles becomes zero degree)
‘x’ means ‘bend or step or joint’ with 45 degrees or any other angles or zero degree.
‘y’ means ‘raised-height block or strip’
‘z’ means ‘prolonged or lengthen bottom handle’.
Number | Name | Date | Kind |
---|---|---|---|
703911 | Girdwood | Jul 1902 | A |
2147110 | Schmid | Feb 1939 | A |
D164883 | Schmid | Oct 1951 | S |
2640698 | Forsyth | Jun 1953 | A |
5312101 | McDaniel | May 1994 | A |
5816958 | Seymour | Oct 1998 | A |
20030013564 | McDaniel | Jan 2003 | A1 |
20060084533 | Siow | Apr 2006 | A1 |
Number | Date | Country |
---|---|---|
44 30 476 | Mar 1995 | DE |
P2001-112900 | Apr 2001 | JP |
2003-325715 | Nov 2003 | JP |
Number | Date | Country | |
---|---|---|---|
20060084533 A1 | Apr 2006 | US |