FI840307A0 - ANORDNING FOER OEVERTRAMPSREGISTRERING - Google Patents

ANORDNING FOER OEVERTRAMPSREGISTRERING

Info

Publication number
FI840307A0
FI840307A0 FI840307A FI840307A FI840307A0 FI 840307 A0 FI840307 A0 FI 840307A0 FI 840307 A FI840307 A FI 840307A FI 840307 A FI840307 A FI 840307A FI 840307 A0 FI840307 A0 FI 840307A0
Authority
FI
Finland
Prior art keywords
line
cavity
pressure
oevertrampsregistrering
pressure increase
Prior art date
Application number
FI840307A
Other languages
Finnish (fi)
Other versions
FI840307A (en
FI74402C (en
FI74402B (en
Inventor
Gustaf Lindmark
Original Assignee
Lindmark Gustav & Soener
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
Application filed by Lindmark Gustav & Soener filed Critical Lindmark Gustav & Soener
Publication of FI840307A0 publication Critical patent/FI840307A0/en
Publication of FI840307A publication Critical patent/FI840307A/en
Application granted granted Critical
Publication of FI74402B publication Critical patent/FI74402B/en
Publication of FI74402C publication Critical patent/FI74402C/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0605—Decision makers and devices using detection means facilitating arbitration
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/24—Power arrangements internal to the switch for operating the driving mechanism using pneumatic or hydraulic actuator

Abstract

A device for use in connection with sports and athletics exercise for recording overstep in relation to a predetermined reference line, which may be a start line or a take-off line for measuring the length of a jump or throw. The device comprises a step cushion (7), which is located in direct connection to said reference line (20) and extends along said line, and which airtight encloses a cavity (11) of a definite volume provided with air of a predetermined pressure, and which is capable upon being loaded on its upper surface to instantaneously reduce the volume of said cavity (11) for obtaining a pressure increase, and a pressure indicator (17) is connected to said cavity (11) which in response to such pressure increase initiates a signal member (18) to emit an optic and/or acustic signal.
FI840307A 1982-06-04 1984-01-25 Device for upper ramp registration. FI74402C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8203474 1982-06-04
SE8203474A SE431167B (en) 1982-06-04 1982-06-04 OVERSEAS REGISTRATION DEVICE OVERSEAS REGISTRATION DEVICE
PCT/SE1983/000221 WO1983004183A1 (en) 1982-06-04 1983-06-02 Overstep recording device
SE8300221 1983-06-02

Publications (4)

Publication Number Publication Date
FI840307A0 true FI840307A0 (en) 1984-01-25
FI840307A FI840307A (en) 1984-01-25
FI74402B FI74402B (en) 1987-10-30
FI74402C FI74402C (en) 1988-02-08

Family

ID=20346977

Family Applications (1)

Application Number Title Priority Date Filing Date
FI840307A FI74402C (en) 1982-06-04 1984-01-25 Device for upper ramp registration.

Country Status (9)

Country Link
EP (1) EP0096672B1 (en)
JP (1) JPS59500999A (en)
AT (1) ATE29668T1 (en)
AU (1) AU568496B2 (en)
CA (1) CA1232646A (en)
DE (1) DE3373630D1 (en)
FI (1) FI74402C (en)
SE (1) SE431167B (en)
WO (1) WO1983004183A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106964142B (en) * 2017-05-19 2019-01-08 山东大学 Long-jump foul detection device
CN110665164B (en) * 2019-10-25 2021-01-05 郑州职业技术学院 Training device for long jump and using method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH270717A (en) * 1947-12-12 1950-09-15 Automatic Telephone & Elect Electrical switching device.
US2689726A (en) * 1951-05-11 1954-09-21 Frederick A Purdy Closure-operator
US2858394A (en) * 1957-06-11 1958-10-28 Hopkins Russell Pressure mat
US3417215A (en) * 1966-06-22 1968-12-17 Corona Thomas Electric switch
DE1578536B2 (en) * 1967-05-26 1976-12-23 Fritz Burkard, Mechanische Werkstätte, 7140 Ludwigsburg INSERT FOR CONTROL OF OVERRIDE DURING LONG JUMP
GB1360234A (en) * 1971-04-16 1974-07-17 Lucas Industries Ltd Safety arrangements for road vehicles
FR2299047A1 (en) * 1975-01-30 1976-08-27 Gonzalez Jose Overstep market strip for athletic jumping contests - using pulse from pneumatic tube compressed by weight to illuminate lamp on recorder
SU636002A1 (en) * 1977-02-01 1978-12-10 Kolesnichenko Aleksandr M Spring device for long jumps
US4239979A (en) * 1977-05-12 1980-12-16 Compagnie Generale Des Etablissements Michelin Membrane contactor

Also Published As

Publication number Publication date
DE3373630D1 (en) 1987-10-22
ATE29668T1 (en) 1987-10-15
CA1232646A (en) 1988-02-09
SE8203474L (en) 1983-12-05
EP0096672B1 (en) 1987-09-16
WO1983004183A1 (en) 1983-12-08
AU1607683A (en) 1983-12-16
EP0096672A1 (en) 1983-12-21
FI840307A (en) 1984-01-25
SE431167B (en) 1984-01-23
AU568496B2 (en) 1988-01-07
JPS59500999A (en) 1984-06-07
FI74402C (en) 1988-02-08
FI74402B (en) 1987-10-30

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: GUSTAF LINDMARK & SOENER I UMEå AB