IL46004A - Sports equipment - Google Patents
Sports equipmentInfo
- Publication number
- IL46004A IL46004A IL46004A IL4600474A IL46004A IL 46004 A IL46004 A IL 46004A IL 46004 A IL46004 A IL 46004A IL 4600474 A IL4600474 A IL 4600474A IL 46004 A IL46004 A IL 46004A
- Authority
- IL
- Israel
- Prior art keywords
- zone
- striking
- centre
- holes
- disc
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B59/00—Bats, rackets, or the like, not covered by groups A63B49/00 - A63B57/00
- A63B59/80—Circular bats or paddles not provided for in groups A63B59/20 - A63B59/70
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/38—Training appliances or apparatus for special sports for tennis
-
- 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
- A63B60/50—Details or accessories of golf clubs, bats, rackets or the like with through-holes
Abstract
1484190 Sports bat ZIMM-ZAMM AG 5 Nov 1974 [9 Nov 1973 (2) 16 April 1974] 47738/74 Heading A6D A bat includes a head structure defining a plurality of through openings therein and formed either as an integral unstressed lattice structure 16 or a perforated structure (not shown); a striking zone at or near the centre of the structure being indicated in the case of the lattice structure by closing one or more openings, and in the case of the perforated structure by the zone having a localised reduction in holes/unit area. In the embodiment shown, a one-piece plastics (e.g. polypropylene) racquet has a lattice structured striking face 16 at the centre of which is formed a flat disc 22 surrounded at its periphery by a raised annular portion 24. A localised increase in density afforded by the disc 22 is effective in defining an optimum striking area i.e. "sweet spot", and the incorporation of cup formation 4 at the centre of, and at each side of, the disc 22 serves as a sound indicator when a ball is correctly struck. In an alternative embodiment (not shown) the striking area is in the form of a foraminated wood board, the holes so distributed that at least one zone-preferably the centre "sweet spot" has fewer holes than the surrounding area. Cup sounding means may also be provided.
[GB1484190A]
Claims (4)
1. A bat comprising a head and a handle, the head, including an unstressed lattice structure providing striking faces on either side thereof, a desired striking zone of either of the faces being indicated, without prejudicing the striking characteristics of the bat, by means comprising a prominent visual indicator whereby the zone is demarcated for visual identification by the player; an impact sensation indiaator comprising a material increase in mass of the zone having regard to the average mass of the implement; or a non-mechanical aural indicator contained within the depth of the head comprising means to emit a distinctive sound when the zone is struck.
2. The sports implement of claim 1 in which the sweet spot zone as hereinbefore defined is a or the selected area.
3. The sports implement of claim 1 or claim 2 in which a or the selected areas include a formation adapted to emit a distinctive sound on impact with the object to be struck.
4. A sports implement substantially as described with reference to the accompanying drawings.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA738622 | 1973-11-09 | ||
| ZA00738621A ZA738621B (en) | 1973-11-09 | 1973-11-09 | Improvement in sports equipment |
| ZA742386 | 1974-04-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL46004A0 IL46004A0 (en) | 1975-02-10 |
| IL46004A true IL46004A (en) | 1976-09-30 |
Family
ID=27420862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL46004A IL46004A (en) | 1973-11-09 | 1974-11-06 | Sports equipment |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5339814B2 (en) |
| AR (1) | AR207576A1 (en) |
| BR (1) | BR7409404A (en) |
| CA (1) | CA1040675A (en) |
| CH (1) | CH583044A5 (en) |
| DE (1) | DE2453029C3 (en) |
| DK (1) | DK582774A (en) |
| ES (1) | ES223916Y (en) |
| FR (1) | FR2250545B1 (en) |
| GB (1) | GB1484190A (en) |
| IL (1) | IL46004A (en) |
| NL (1) | NL167601C (en) |
| NO (1) | NO138274C (en) |
| SE (1) | SE412167B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4141549A (en) * | 1977-05-19 | 1979-02-27 | Hayes Thomas J | Tennis racket |
| JPS5425366U (en) * | 1977-07-21 | 1979-02-19 | ||
| DE102008045935B4 (en) * | 2008-09-04 | 2021-01-14 | Wolfgang Weid | Insect protection device with frame |
-
1974
- 1974-01-01 AR AR256469A patent/AR207576A1/en active
- 1974-11-05 GB GB47738/74A patent/GB1484190A/en not_active Expired
- 1974-11-06 IL IL46004A patent/IL46004A/en unknown
- 1974-11-06 NO NO74743996A patent/NO138274C/en unknown
- 1974-11-07 CA CA213,245A patent/CA1040675A/en not_active Expired
- 1974-11-08 DK DK582774A patent/DK582774A/da unknown
- 1974-11-08 NL NL7414606A patent/NL167601C/en not_active IP Right Cessation
- 1974-11-08 JP JP12882674A patent/JPS5339814B2/ja not_active Expired
- 1974-11-08 SE SE7414051A patent/SE412167B/en unknown
- 1974-11-08 BR BR9404/74A patent/BR7409404A/en unknown
- 1974-11-08 DE DE2453029A patent/DE2453029C3/en not_active Expired
- 1974-11-09 ES ES1974223916U patent/ES223916Y/en not_active Expired
- 1974-11-11 CH CH1502874A patent/CH583044A5/xx not_active IP Right Cessation
- 1974-12-27 FR FR7443000A patent/FR2250545B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU7516674A (en) | 1976-05-13 |
| DE2453029B2 (en) | 1977-09-01 |
| NO138274C (en) | 1978-08-09 |
| JPS5089134A (en) | 1975-07-17 |
| FR2250545B1 (en) | 1977-10-28 |
| FR2250545A1 (en) | 1975-06-06 |
| DE2453029C3 (en) | 1978-04-20 |
| ES223916Y (en) | 1977-05-01 |
| NO138274B (en) | 1978-05-02 |
| CH583044A5 (en) | 1976-12-31 |
| SE412167B (en) | 1980-02-25 |
| ES223916U (en) | 1977-01-01 |
| NL7414606A (en) | 1975-05-13 |
| AR207576A1 (en) | 1976-10-15 |
| IL46004A0 (en) | 1975-02-10 |
| DK582774A (en) | 1975-06-30 |
| NL167601B (en) | 1981-08-17 |
| GB1484190A (en) | 1977-09-01 |
| NL167601C (en) | 1982-01-18 |
| BR7409404A (en) | 1976-05-18 |
| NO743996L (en) | 1975-05-12 |
| SE7414051L (en) | 1975-05-12 |
| CA1040675A (en) | 1978-10-17 |
| DE2453029A1 (en) | 1975-07-10 |
| JPS5339814B2 (en) | 1978-10-24 |
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