SE9800093D0 - Elastic leap for roller skate - Google Patents

Elastic leap for roller skate

Info

Publication number
SE9800093D0
SE9800093D0 SE9800093A SE9800093A SE9800093D0 SE 9800093 D0 SE9800093 D0 SE 9800093D0 SE 9800093 A SE9800093 A SE 9800093A SE 9800093 A SE9800093 A SE 9800093A SE 9800093 D0 SE9800093 D0 SE 9800093D0
Authority
SE
Sweden
Prior art keywords
roller skate
leap
elastic
well
satured
Prior art date
Application number
SE9800093A
Other languages
Swedish (sv)
Other versions
SE9800093A0 (en
SE9800093L (en
Inventor
Jens-Erik Jakobsson
Original Assignee
Hendrikus A Van Egeraat
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
Publication of SE9800093L publication Critical patent/SE9800093L/xx
Application filed by Hendrikus A Van Egeraat filed Critical Hendrikus A Van Egeraat
Priority to SE9800093A priority Critical patent/SE9800093A0/en
Priority to PCT/SE1999/000031 priority patent/WO1999036140A1/en
Priority to CA002318075A priority patent/CA2318075A1/en
Priority to EP99902020A priority patent/EP1067994A1/en
Publication of SE9800093D0 publication Critical patent/SE9800093D0/en
Publication of SE9800093A0 publication Critical patent/SE9800093A0/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/0046—Roller skates; Skate-boards with shock absorption or suspension system
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/04—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs
    • A63C17/06—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs single-track type
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/04—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs
    • A63C17/06—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs single-track type
    • A63C17/061—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs single-track type with relative movement of sub-parts on the chassis
    • A63C17/062—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs single-track type with relative movement of sub-parts on the chassis with a pivotal frame or cradle around transversal axis for relative movements of the wheels

Abstract

Resilient spring member for a roller skate, the member comprising a profile (1, 30, 40 and 50) with holes (2, 3, and 45) made of well-vulcanised rubber or well polymerised EPDM satured with peroxide or similar material that has a progressive growing stress to elongation ratio over its working limits, whereby its stiffness is increased by deformation and amplified by pulling.
SE9800093A 1998-01-16 1998-01-16 Elastic roller skate spring SE9800093A0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9800093A SE9800093A0 (en) 1998-01-16 1998-01-16 Elastic roller skate spring
PCT/SE1999/000031 WO1999036140A1 (en) 1998-01-16 1999-01-13 Elastic spring for roller skate
CA002318075A CA2318075A1 (en) 1998-01-16 1999-01-13 Elastic spring for roller skate
EP99902020A EP1067994A1 (en) 1998-01-16 1999-01-13 Elastic spring for roller skate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9800093A SE9800093A0 (en) 1998-01-16 1998-01-16 Elastic roller skate spring

Publications (3)

Publication Number Publication Date
SE9800093L SE9800093L (en) 1900-01-01
SE9800093D0 true SE9800093D0 (en) 1999-07-17
SE9800093A0 SE9800093A0 (en) 1999-07-17

Family

ID=20409873

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9800093A SE9800093A0 (en) 1998-01-16 1998-01-16 Elastic roller skate spring

Country Status (4)

Country Link
EP (1) EP1067994A1 (en)
CA (1) CA2318075A1 (en)
SE (1) SE9800093A0 (en)
WO (1) WO1999036140A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014160146A1 (en) 2013-03-13 2014-10-02 Batenburg Richard M In-line skate braking device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5690344A (en) * 1996-01-23 1997-11-25 Playmaker-Co., Ltd. In-line roller skate with a sole plate structure

Also Published As

Publication number Publication date
EP1067994A1 (en) 2001-01-17
SE9800093A0 (en) 1999-07-17
SE9800093L (en) 1900-01-01
WO1999036140A1 (en) 1999-07-22
CA2318075A1 (en) 1999-07-22

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