[특허]Baby stroller with park brake

Baby stroller with park brake 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B62B-007/06
출원번호	US-0122636 (1993-09-15)
발명자 / 주소	Baechler Philip A. (Yakima WA) Armstrong Timothy O. (Woodinville WA)
출원인 / 주소	Racing Strollers, Inc. (Yakima WA 02)
인용정보	피인용 횟수 : 42 인용 특허 : 0

초록 ▼

An all-terrain stroller having a pair of rear wheels, each having a receiver fixedly attached thereto for rotation therewith. The receiver has a plurality of circumferentially distributed receiver openings which open inward toward the opposite rear wheel. A pair of brake rods is movably supported by the rear axle of the stroller for lateral movement of each toward and away from one of the receivers under the urging of a coil spring. A foot pedal actuator is rotatable between brake engaged and disengaged positions. The foot pedal carries a cam which moves the brake rods toward and into one of the receiver openings of the corresponding receiver when the brake pedal is rotated to engaged position to lock the rear wheels against rotational movement. The cam permits withdrawal of the brake rods from the receiver openings when the foot pedal is rotated to the disengaged position. The foot pedal is provided with stops to limit rotation of the foot pedal beyond the engaged and disengaged positions. The strollers uses a frame with a pair of substantially straight horizontal base frame tubes which are each rotatably connected to the rear axle by a connector having a transverse tubular portion which rotatably receives the rear axle.

대표청구항 ▼

A baby stroller, comprising: a frame; a forward wheel rotatably mounted to said frame; an elongated non-rotating, tubular rear axle with left and right ends and having a longitudinal axis, said axle being attached to said frame; a left rear wheel rotatably mounted to said left axle end; a right rear wheel rotatably mounted to said right axle end; a left receiver fixedly attached to said left wheel for rotation therewith, said left receiver having a plurality of receiver openings positioned in concentric relation with said axle and opening inward toward said right wheel; a right receiver fixedly attached to said right wheel for rotation therewith, said right receiver having a plurality of receiver openings positioned in concentric relation with said axle and opening inward toward said left wheel; a left brake rod movably supported by said axle for lateral movement toward and away from said left receiver but restrained against rotation about said axle, said left rod being movable a sufficient distance toward said left receiver to position an outward end of said left rod in one of said left receiver openings so as to inhibit rotation of said left wheel, and being movable a sufficient distance away from said left receiver to withdraw said outward end of said left rod from said left receiver openings so as to not inhibit rotation of said left wheel, said left rod having an inward end; a right brake rod movably supported by said axle for lateral movement toward and away from said right receiver but restrained against rotation about said axle, said right rod being movable a sufficient distance toward said right receiver to position an outward end of said right rod in one of said right receiver openings so as to inhibit rotation of said right wheel, and being movable a sufficient distance away from said right receiver to withdraw said outward end of said right rod from said right receiver openings so as to not inhibit rotation of said right wheel, said right rod having an inward end; and an actuator assembly including a tubular connector body with a central aperture sized to receive said axle therethrough with said connector body mounted coaxially and rotatably on said axle for rotation about said axle axis, a rod actuator attached to said connector body for rotation therewith and in operative engagement with said inward ends of said left and right rods, and a manually operable foot pedal attached to said connector body and rotatable about said axle axis to rotate said connector body about said axle axis to a brake engagement rotational position in response to a manual force applied to said foot pedal to rotate said connector body in a first rotational direction and to a brake disengagement rotational position in response to a manual force applied to said foot pedal to rotate said connector body in an opposite, second rotational direction, said rod actuator moving said left and right rods toward said left and right receivers, respectively, and each of said outward ends thereof into a corresponding one of said left and right receiver openings when said connector body is rotated to said brake engagement position, and said rod actuator moving said left and right rods away from said left and right receivers, respectively, and each of said outward ends thereof out of said corresponding one of said left and right receiver openings when said connector body is rotated to said brake disengagement position.

이 특허를 인용한 특허 (42)

Van Landingham, Jr., A. Reneau; Tokash, Robert J.; Carper, Ken; Zieker, Scott; Remm, Tom; Montgomery, Kevin; Werwick, Volker, Adjustable cart.
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Baechler Philip A., Baby stroller.
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Baechler Philip A., Baby stroller.
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Baechler Philip A., Baby stroller.
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Baechler Philip A. ; Valdez Martin E., Baby stroller.
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Garza, Rene, Baby stroller frame.
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Hou, Hung-Chung, Baby stroller frame.
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Liao, Gordon, Brake apparatus for carts with three or more wheels such as golf bag carts, baby strollers and the like.
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Chen,Shun Min, Brake assembly for a stroller.
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Chen, Hung-Tsun, Brake system for a running stroller.
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Cheng-Fan Yang TW; Ya-Wen Hsiu TW, Braking device for a stroller.
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Sun, Chien-Wei, Braking device for baby carriage.
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Chen, Shun-Min, Braking device for child seat.
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Cheng Hui-Fen,TWX, Braking device of a three wheel baby car.
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Plested, Nigel; Richardson, Paul, Braking system for a stroller.
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Thorne, Henry F., Braking system for a stroller.
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van Petegem, Fiona; Biermann, Eric; van Oosterum, Sander; Baas, Erik; Peters, Aukje, Buggy provided with a braking mechanism.
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Graziano Edward (24 HighPoint Dr. Springfield NJ 07081) Graziano Denise (24 HighPoint Dr. Springfield NJ 07081), Child carriage with detachable wheel-axle assemblies.
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Allen, Scott R.; Cole, Steven J.; Penny, James R., Child carrier.
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Dotsey, Michael A.; Sorzano, Todd D.; Dean, Roy L., Collapsible stroller.
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Dotsey, Michael A.; Sorzano, Todd D.; Dean, Roy L., Collapsible stroller.
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Dotsey, Michael A.; Sorzano, Todd D.; Dean, Roy L., Collapsible stroller.
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Thorne, Henry F.; Koes, Mary J.; Daley, Robert D., Collapsible stroller.
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Thorne, Henry F.; Koes, Mary J.; Daley, Robert D., Collapsible stroller.
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Santoski,Paul, Foldable three-wheeled jogging stroller.
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Huang Tsung-Ming,TWX, Folding collapsible baby stroller.
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Li, Wei-Yeh; Peng, Nien-Li; Wu, Tsung-Li, Hand-detecting brake system for baby stroller.
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Joubert, Jean-Pierre, Infant stroller with athletic accessory container.
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Daley, Robert D.; Thorne, Henry F., Lighting system for a stroller.
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Thorne, Henry F.; Daley, Robert D.; Koes, Mary J., Power folding stroller having manual override system.
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Thorne, Henry F.; Daley, Robert D.; Koes, Mary J., Power folding stroller having multiple motors.
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Thorne, Henry F., Power generation system for a stroller.
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Chin-Ching Chen TW, Settling device for stopping movement of baby car by inhibiting rotation of wheels.
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Dowd, Paul; Miller, Christopher D; Brewin, Joseph F; Sundberg, Brian C; Nygren, Kurt; Langley, Joseph D; Bezaniuk, Walter S, Stroller.
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Sundberg, Brian C; Nygren, Kurt; Bezaniuk, Walter S; Langley, Joseph D, Stroller.
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Sundberg, Brian C; Nygren, Kurt; Bezaniuk, Walter S; Langley, Joseph D, Stroller.
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Sundberg, Brian C; Nygren, Kurt; Bezaniuk, Walter S; Langley, Joseph D, Stroller.
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Hartenstine Curtis M., Stroller having a brake assembly.
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Lan Red,TWX, Stroller having a brake device.
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Thorne, Henry F.; Daley, Robert D.; Koes, Mary J., Stroller with frame position sensor.
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Lan, Red, Stroller with spring-biased brake pins.
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Proehl Marcus L., Transfer lift.
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Baby stroller with park brake 원문보기

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