[특허]Articulated railway coupling

Articulated railway coupling 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B61D-003/10 B61F-003/12 B61F-005/18 B61G-005/02
출원번호	US-0047272 (1979-06-11)
발명자 / 주소	Altherr Russell G. (Munster IN)
출원인 / 주소	AMSTED Industries Incorporated (Chicago IL 02)
인용정보	피인용 횟수 : 35 인용 특허 : 0

초록 ▼

Articulating devices may be used to combine railroad cars into a semi-permanent unit. Each device includes a male and female connecting member having ends attached respectively to adjacent ends of the railroad car bodies forming the unit. A pin disposed in aligned apertures formed in the outer end of each member forms a joint therebetween. To allow for vertical and horizontal movements between the members during operation of the unit, the pin aperture in the male member is larger than the pin and has a rear surface portion providing a substantial contact area with the pin. To maintain the pin aperture and pin in a controlled slack relationship, the male member is urged forward by a follower which is carried within the female member and engages an end surface of the male member. The position of the follower in turn is regulated by a wedge element which engages a pair of resilient elements carried by the follower.

대표청구항 ▼

In an articulating device for joining adjacent first and second railroad car bodies, said device comprising a male connecting member attached to a rear of said first car body and a female connecting member attached to a front of said second car body, said female member having an inner cavity for disposition of an outer end of said male connecting member, said male connecting member outer end having a convex radiused end surface for complementary engagement with a concaved radiused portion of a follower in operative contact with a wedge element disposed between said follower and a sloped end surface of said female connecting member cavity, said female and male connecting members joinable by a pin located in aligned apertures in said female member and through a pin aperture in said male member, the improvement in said device comprising, said male connecting member radiused end surface and a rear portion of said pin aperture defining therebetween a solid, continuous end wall with said rear portion of said pin aperture having a vertical convex configuration forming a substantial contact area with said pin, and resilient means carried in part in slot means formed in a rear face of said follower to selectively receive said resilient means in a compressed state, said resilient means in a natural state projecting outwardly from said follower to engage said wedge element and maintain said follower and said wedge element in a spaced relationship, said resilient means being compressible within said slot means upon a buffing force being applied to said members so as to alter said spaced relationship between said follower and said wedge element, and said resilient means being compressible within said slot means upon said members being horizontally misaligned in response to pitching motions between said members with said substantial area of contact between said male member pin aperture and said pin shifting vertically in response to said pitching motion.

이 특허를 인용한 특허 (35)

Kun, David, Apparatus and method for intermodal container handling.
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Wiebe Donald (Sewickley PA), Articulated connector.
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Bogenschutz Thomas M. (Clayton NY), Articulation assembly for rail cars.
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Heitz, Jr., Arthur, Bale handling and accumulation system.
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Smerecky, Jerry R.; Nibouar, F. Andrew; Eaton, Edward T.; Marchese, Thomas A.; Larson, Eric W.; Sellberg, Ronald P., Central datum feature on railroad coupler body and corresponding gauges.
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Smerecky, Jerry R.; Nibouar, F. Andrew; Eaton, Edward T.; Marchese, Thomas A.; Larson, Eric W.; Sellberg, Ronald P., Central datum feature on railroad coupler body and corresponding gauges.
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Engle Thomas H. (Clayton NY), Container securing device.
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Schultz Thomas R. (Lynwood IL), Female connecting member with disassembly feature for articulated connection.
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Marchese, Thomas A.; Smerecky, Jerry R., Knuckle formed from pivot pin and kidney core and isolated finger core.
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Marchese, Thomas A.; Smerecky, Jerry R., Knuckle formed from pivot pin and kidney core and isolated finger core.
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Smerecky, Jerry R., Knuckle formed without a finger core.
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Smerecky, Jerry R., Knuckle formed without a finger core.
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Kanjo Wajih (Lockport IL) Hawryszkow Michael G. (Munster IN) Wallace William D. (Chicago IL) Lynch ; Jr. Edward G. (Los Angeles CA) Daugherty ; Jr. David W. (Bolingbrook IL), Locking assembly to secure a bearing assembly in an articulated coupling apparatus for connecting adjacent ends of a pai.
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Kun, David, Method and apparatus for intermodal container handling.
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Kun, David, Method and apparatus for intermodal container handling.
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Kun, David, Method and apparatus for intermodal container handling.
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Kun, David, Method and apparatus for intermodal container handling.
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Kun, David, Railroad freight car loading or unloading.
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Kun, David, Railroad freight car loading or unloading.
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Paton H. Neil (1218 Third Ave. ; Suite 1022 Seattle WA 98101), Railway car draft gear with slack adjustment and cushioning.
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Smerecky, Jerry R.; Marchese, Thomas A.; Larson, Eric W., Railway coupler body improvements to improve knuckle rotation.
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Nibouar, F. Andrew; Marchese, Thomas A.; Sellberg, Ronald P.; Smerecky, Jerry R., Railway coupler core structure for increased strength and fatigue life of resulting knuckle.
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Altherr, Russell G.; Schmitt, Steven F., Railway vehicle draft sill and slackless draft assembly.
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Daugherty ; Jr. David W. (Bolingbrook IL) Kanjo Wajih (Lockport IL) Hawryszkow Michael G. (Munster IN), Removable shaft member engageable in a ball portion of articulated bearing assembly.
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Kaufhold Horst T. ; Steffen John J., Ring seat removal system for a railcar articulate connector.
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Kaufhold Horst T. ; Steffen John J., Ring seat removal system for a railcar articulated connector.
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Clark Marlin E. (Dover PA), Slackless drawbar assembly.
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Miller, Roy W., Slackless non-cushioned drawbar arrangement for railway car underframe.
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Altherr Russell G. (Munster IN) Kaim John W. (Chicago IL), Slackless railway coupler connection.
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Horst T. Kaufhold ; John J. Steffen, Slackless railway coupler with buff/draft gear.
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Elliott William O. (Pittsburgh PA), Slackless self-adjusting rotary drawbar for railroad cars.
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Al-Kaabi, Mohamed; Hematian, Jamal, Symmetrical multi-unit railroad car.
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Kaufhold Horst T. ; Steffen John J., Tapered wear liner and articulated connector with tapered wear liner.
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Weber Hans B. (Rotaonda West FL), Truck-mounted articulated connector for railway cars.
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Cripe Alan R. (4511 Menokin Rd. Richmond VA 23225) Cripe Christopher A. (1903 Escourt Dr. Coatesville PA 19320), Vehicle coupler for connecting two or more convertible rail-highway vehicles end-to-end.
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