DE2511874A1 - Sprungbrett - Google Patents
SprungbrettInfo
- Publication number
- DE2511874A1 DE2511874A1 DE19752511874 DE2511874A DE2511874A1 DE 2511874 A1 DE2511874 A1 DE 2511874A1 DE 19752511874 DE19752511874 DE 19752511874 DE 2511874 A DE2511874 A DE 2511874A DE 2511874 A1 DE2511874 A1 DE 2511874A1
- Authority
- DE
- Germany
- Prior art keywords
- springboard
- primary layer
- layers
- reinforcement
- diving board
- 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.)
- Withdrawn
Links
- 230000009189 diving Effects 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 35
- 230000002787 reinforcement Effects 0.000 claims description 33
- 229910052782 aluminium Inorganic materials 0.000 claims description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 18
- 229920005989 resin Polymers 0.000 claims description 18
- 239000011347 resin Substances 0.000 claims description 18
- 229920001187 thermosetting polymer Polymers 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000001413 cellular effect Effects 0.000 claims description 6
- 239000011152 fibreglass Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000012779 reinforcing material Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000009182 swimming Effects 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 239000007779 soft material Substances 0.000 claims 2
- 238000005452 bending Methods 0.000 description 7
- 239000004575 stone Substances 0.000 description 6
- 239000011888 foil Substances 0.000 description 5
- 239000003365 glass fiber Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 229910000989 Alclad Inorganic materials 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B5/00—Apparatus for jumping
- A63B5/08—Spring-boards
- A63B5/10—Spring-boards for aquatic sports
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S273/00—Amusement devices: games
- Y10S273/07—Glass fiber
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7403632A NL7403632A (nl) | 1974-03-18 | 1974-03-18 | Springplank. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2511874A1 true DE2511874A1 (de) | 1975-09-25 |
Family
ID=19820988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752511874 Withdrawn DE2511874A1 (de) | 1974-03-18 | 1975-03-18 | Sprungbrett |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4049263A (enExample) |
| DE (1) | DE2511874A1 (enExample) |
| FR (1) | FR2264568B1 (enExample) |
| GB (1) | GB1505881A (enExample) |
| NL (1) | NL7403632A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2169600C1 (ru) * | 2000-11-13 | 2001-06-27 | Вакуленко Владимир Яковлевич | Устройство аттракциона для прыжков и полета человека над водой |
| US20050281999A1 (en) * | 2003-03-12 | 2005-12-22 | Petritech, Inc. | Structural and other composite materials and methods for making same |
| WO2011028972A1 (en) | 2009-09-04 | 2011-03-10 | Duraflex International Corp. | Composite diving board |
| US9067093B2 (en) | 2012-08-21 | 2015-06-30 | Skymanor Innovations, Llc | Hybrid competition diving board |
| USD855724S1 (en) | 2016-08-23 | 2019-08-06 | S.R. Smith, Llc | Diving board |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB710595A (en) * | 1952-05-01 | 1954-06-16 | Spencer Heath And George Ltd | Improvements in diving boards |
| US2807468A (en) * | 1954-02-19 | 1957-09-24 | James A Patterson | Diving boards |
| US2831688A (en) * | 1954-10-14 | 1958-04-22 | Ervin H Knox | Diving board |
| GB807549A (en) * | 1955-05-13 | 1959-01-14 | Hunt & Son Ltd H | Improvements in or relating to springboards |
| US2965529A (en) * | 1956-05-09 | 1960-12-20 | Elvin M Bright | Diving board |
| US3075764A (en) * | 1961-08-03 | 1963-01-29 | Charles J De Lorean | Acrobatic toy |
| DE1428844A1 (de) * | 1964-09-30 | 1968-11-21 | Walter Henke | Wassersprungbrett aus glasfaserverstaerktem Kunstharz |
| US3502327A (en) * | 1966-04-06 | 1970-03-24 | Carl R Meyer | Fiber glass diving board having inner frame |
| US3493240A (en) * | 1967-06-06 | 1970-02-03 | Herbert R Jenks | Laminated fiber glass ski and process for making the same |
| US3598693A (en) * | 1967-09-05 | 1971-08-10 | Monsanto Co | Molding composition |
| US3544104A (en) * | 1967-10-12 | 1970-12-01 | Dura Fiber | Laminated fiberglass diving board |
| US3640533A (en) * | 1970-07-08 | 1972-02-08 | Tyler B Davis | Reinforcing facing for a strung racket |
-
1974
- 1974-03-18 NL NL7403632A patent/NL7403632A/xx not_active Application Discontinuation
-
1975
- 1975-03-11 GB GB10100/75A patent/GB1505881A/en not_active Expired
- 1975-03-18 FR FR757508398A patent/FR2264568B1/fr not_active Expired
- 1975-03-18 US US05/559,646 patent/US4049263A/en not_active Expired - Lifetime
- 1975-03-18 DE DE19752511874 patent/DE2511874A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2264568B1 (enExample) | 1981-03-06 |
| US4049263A (en) | 1977-09-20 |
| FR2264568A1 (enExample) | 1975-10-17 |
| GB1505881A (en) | 1978-03-30 |
| NL7403632A (nl) | 1975-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |