[특허]Fastening system for the wheels of an in-line roller skate

Fastening system for the wheels of an in-line roller skate 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A63C-017/06
출원번호	US-0668612 (1991-03-13)
발명자 / 주소	Malewicz Andrzej M. (Minnetonka MN)
출원인 / 주소	Rollerblade, Inc. (Minneapolis MN 02)
인용정보	피인용 횟수 : 37 인용 특허 : 0

초록 ▼

The present invention provides a fastening system that is not subject to loosening and that is useful for attaching one member to another member. The invention provides an arrangement for mounting a wheel to an in-line roller skate and comprises mutually engagable undulating surface patterns disposed on a skate frame side rail and the bottom surface of the head of the wheel axle. The threaded fastener that is attached to the other end of the axle may also include a surface pattern that is mutually engagable with a surface pattern on the other side rail to provide locking engagement between the threaded fastener and the axle head on both sides of the skate frame.

대표청구항 ▼

A fastening system for attaching a wheel to an in-line roller skate, said in-line roller skate having a frame including first and second side rails, said side rails being provided for mounting therebetween at least one wheel having a wheel axle bore and each said rail having an axle aperture, said fastening system comprising: a wheel axle comprising a shaft and having a head at one end of said shaft, said head configured to receive a fastening tool means and having an axle head lower surface, said axle including a threaded end disposed at the other end of said shaft, said wheel axle being received within said wheel axle bore and within said axle aperture of said side rails to rotatably mount said wheel to said frame; said first rail including at least one undulating, frame surface pattern positioned about said axle aperture and having n alternating high and low areas, where n≥2; said axle head having a axle head undulating surface pattern with high and low areas on said head lower surface for selectively lockably engaging said frame surface pattern of said first side rail during rotation of said axle, said axle head surface pattern and said frame surface pattern mutually configured for a high area of one of said frame and axle head surface patterns sized to be received within an opposing low area of the other of said patterns; and a threaded fastener adjacent said second side rail for threadably engaging and retaining said threaded end of said axle as said axle is rotated relative to said fastener; said axle head surface pattern and said frame surface pattern are characterized by said high and low areas defining a substantially smoothly contoured surface, have a shape selected for opposing surfaces of said frame surface pattern and said axle head surface pattern to slip relative to one another during turning of said axle head until said axle is secured to said threaded fastener with a desired degree of tightness; said frame surface pattern surrounding said axle aperture and extending radially therefrom with said frame surface pattern generally symmetrical about said axle aperture; said frame surface pattern and said axial surface pattern resiliently biased toward one another with a biasing force sufficient for a high area of said axle surface pattern to override an opposing high area of said frame surface pattern against an urging of said biasing force until said axle is secured to said fastener with a desired tightness; said opposing surface patterns resiliently biased toward one another with a biasing force sufficient for opposing high areas to override one another against an urging of said biasing force until said axle member is secured to said fastener member with a desired tightness; whereby engagement of said axle head surface pattern with said first side rail undulating surface pattern substantially prevents said axle from inadvertently rotating and being loosened by skating generated forces.

이 특허를 인용한 특허 (37)

Nakajima, Jun, Bicycle wheel-securing axle.
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Lee Charles J. (11404 Prescott La. Westchester IL 60154), Core for high performance in-line roller skate wheel.
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Cornelius Dirk L. ; Mittersinker Gregor, Eccentric spacer for an in-line skate.
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Cornelius Dirk L. ; Mittersinker Gregor, Eccentric spacer for an in-line skate.
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Motawi, Wade; Kim, James; Fellmer, Greg, Footwear lacing system.
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Cornelius Dirk L. ; Mittersinker Gregor, Frame for an in-line skate.
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Lee Charles J., High performance in-line roller skate wheels with permeable cores.
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Antonin A. Meibock CA; John E. Svensson, In-line roller skate.
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Meibock Antonin A. ; Svensson John E., In-line roller skate.
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Meibock Antonin A. ; Svensson John E., In-line roller skate.
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Meibock Antonin A.,CAX ; Svensson John E., In-line roller skate.
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Meibock Antonin A.,CAX ; Svensson John E., In-line roller skate.
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Meibock, Antonin A.; Svensson, John E., In-line roller skate.
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Meibock, Antonin A.; Svensson, John E., In-line roller skate.
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Chen Kim (Taichung Hsien TWX), In-line roller skate with a sole plate structure.
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Reagan, Greg; Doyle, Christopher M.; Lang, Florian; Molin, Maurizio, Lace system for footwear.
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Reagan, Greg; Doyle, Christopher M.; Lang, Florian; Molin, Maurizio, Lace system for footwear.
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Reagan,Greg; Doyle,Christopher M.; Lang,Florian; Molin,Maurizio, Lace system for footwear.
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Reagan,Greg; Doyle,Christopher M.; Lang,Florian; Molin,Maurizio, Lace system for footwear.
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Reagan,Greg; Doyle,Christopher; Lang,Florian; Molin,Maurizio, Lace system for footwear.
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Reagan,Greg; Doyle,Christopher; Lang,Florian; Molin,Maurizio, Lace system for footwear.
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Wershe Richard, Off-set bearing for in-line roller skates.
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Peterson Tom (Huntington Beach CA) Piper Neal (Huntington Beach CA), Pneumatic in-line skate wheel.
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Del Rosario Javier, Quick release fastener.
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Krah Drew A., Quick release skate axle.
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Cech Donald E. (Longmont CO), Releasable axle assembly for skate wheels.
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Kinney Layton R. ; Hitchiner John A., Roller bearing assembly and method for making the same.
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Hilgarth Kurt,ATX, Roller skate adaptable to user, style, and terrain.
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Zorzi Claudio (Paderno Di Ponzano Veneto ITX) Gorza Roberto (Feltre ITX), Roller skate with improved performance.
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Oyen Gerald O. S. (#480 - 601 W. Cordova Street Vancouver ; British Columbia CAX V6B 1G1 ) Charron Francois E. (P.O. Box 169 Suite 101 - 1184 Denman St. Vancouver ; British Columbia CAX V6G 2M9 ), Shock absorbent in-line roller skate.
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Oyen Gerald O. S.,CAX ITX V6B 1G1 ; Charron Francois Eugene,CAX ITX V6G 2M9, Shock absorbent in-line roller skate with wheel brakes-lock.
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Hansen David W. (Salt Lake City UT), Skate wheel.
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Madore Carl ; Dibenedetto Christian, Skate wheel.
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Dibenedetto Christian ; Richards Daniel James, Skate wheel and method of applying indicia to a portion of a skate wheel.
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Hu Antonio Chung-Hua ; Shum Albert Yiu-So,CAX, Skate wheel fastening system.
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Meibock Antonin A. (Cleveland OH) Svensson John E. (Seattle WA), Skate with adjustable base and frame.
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Nakajima, Jun; Koshiyama, Kazuki, Wheel securing axle and bicycle hub assembly.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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연합인증

Fastening system for the wheels of an in-line roller skate 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (37)

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Fastening system for the wheels of an in-line roller skate 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허를 인용한 특허 (37)

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