发明授权
- 专利标题: Exercise rowing machine
- 专利标题(中): 锻炼划船机
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申请号: US776400申请日: 1985-09-16
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公开(公告)号: US4695050A公开(公告)日: 1987-09-22
- 发明人: David B. Smith , Randolph F. Miller
- 申请人: David B. Smith , Randolph F. Miller
- 申请人地址: WA Redmond
- 专利权人: Precor Incorporated
- 当前专利权人: Precor Incorporated
- 当前专利权人地址: WA Redmond
- 主分类号: A63B69/06
- IPC分类号: A63B69/06
摘要:
An exercise rowing machine includes a frame (10) constructed with a longitudinal beam structure (12) overlying a forward substructure (14) A seat (24) is mounted on an underlying carriage assembly (26) having rollers (138) and (140) which ride on upper and lower rails (114) and (120) of a first track (110), and rollers (150) which ride on upper and lower rails (122) and (128) of a second track (112). Both tracks (110) and (112) are integrally formed with frame beam structure (12) in the interior thereof. A support stand (180) for supporting the rearward end of frame (10) above the floor at a desired elevation is constructed with a plurality of upwardly open troughs (184A, 184B and 184C) which receive a lip portion (188) extending downwardly from rear crossmember (82) of the machine frame (10).
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