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특허 상세정보

Weight transfer roller apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16C-029/04   
미국특허분류(USC) 308/6R ; 16/25
출원번호 US-0084996 (1979-10-15)
발명자 / 주소
인용정보 피인용 횟수 : 21  인용 특허 : 1
초록

There is disclosed a weight transfer roller apparatus including a barrel type housing formed on one extremity with a radially inwardly projecting retaining flange forming a circular protrusion opening. A roller ball is received within the bore of such barrel, has one side projecting from such opening, and has its opposite side nested on an annular high lubricity plastic ring formed with a bearing seat defining a sector of a sphere corresponding with the spherical roller. The annular bearing ring rests on a retainer secured to such housing whereby the hou...

대표
청구항

Weight transfer roller apparatus for mounting on a platform defined by a wall having a through wall bore formed therein and comprising: a housing including an elongated barrel formed to be received telescopically in said bore and further formed with a ball-receiving bore and having oppositely disposed first and second extremities, said first extremity being formed with an annular radially outwardly flared flange for overlying the marginal edges of one end of said wall bore and said barrel being further formed with exterior threads; an interior threaded n...

이 특허를 인용한 특허 피인용횟수: 21

  1. Rajeev, Bachhao. Aircraft floor panel with ball transfer unit. USP2018059963232.
  2. Stegmiller, Wesley Keith; Smith, Justin Wade; Williams, Justin Daniel. Attenuated cargo caster. USP2012028109702.
  3. Gorges Frederick J. (Bellevue WA). Ball support assembly. USP1987094696583.
  4. Bernal, Andres; Buttazzoni, Luca. Castor assembly for a modular dolly. USP2014108850656.
  5. Bernal, Andres; Buttazzoni, Luca. Castor assembly for modular dolly and kit. USP2016059340222.
  6. Buttazzoni, Luca; Bernal, Andres. Castor supported dolly assembly capable of being made from lightweight materials and of being used as a pallet assembly. USP2016089409585.
  7. Bernal, Andres; Buttazoni, Luca. Castor supported dolly assembly capable of being made from lightweight materials and so as to be disposable or severable. USP2014118876145.
  8. Buttazzoni, Luca; Bernal, Andres. Castor supported dolly assembly capable of being made from lightweight materials and so as to be disposable or severable. USP2014118876127.
  9. Huber, Thomas; Holzner, Richard. Conveyor apparatus for an aircraft cargo hold. USP2013038387919.
  10. Soika, Martin; Arich, Klaus-Dieter. Drive mechanism for a power tool. USP2012028122972.
  11. Batenburg, Richard M.. In-line skate braking device. USP2017129844720.
  12. Buttazzoni, Luca. Lightweight dolly assembly. USP2014128910955.
  13. Tussy, Kevin Alan. Low profile caster. USP2017039604500.
  14. Meier, Gilbert Troy; Osterloh, James D.. Low-friction, abrasion resistant replaceable bearing surface. USP2016119488229.
  15. Herder, Jeffery A.; Stepniak, Larry B.. Mini-ball bearing caster. USP2004086772478.
  16. Takagi Shozo (950 ; Nakayama-cho Nishi 2-chome Nara JPX). Mold supporting arrangement in a press. USP1984074459909.
  17. Marcelli, Pierre. Retractable antifriction bearings device for a loading bed and loading bed equipped with such a device. USP2011098011307.
  18. Buttazzoni, Luca; Bernal, Andres. Self-contained dolly assembly. USP2017029566993.
  19. Buttazzoni, Luca; Bernal, Andres. Self-contained dolly assembly. USP2015049010798.
  20. Blackburn, Robert V.; Blackburn, Ian. Weight transfer roller apparatus. USP1983054382637.
  21. Linderman Noel (227 S. Locust St. McComb MS 39648). Yoke apparatus. USP1984034437709.