发明授权
- 专利标题: Self-oiling portable bag-closing sewing machine with pump
- 专利标题(中): 自吸便携式封口机带泵
-
申请号: US385921申请日: 1982-06-07
-
公开(公告)号: US4441442A公开(公告)日: 1984-04-10
- 发明人: Robert J. Robinson , David B. Johnson , Verdell H. Schroeder
- 申请人: Robert J. Robinson , David B. Johnson , Verdell H. Schroeder
- 申请人地址: IL Oakbrook
- 专利权人: AXIA Incorporated
- 当前专利权人: AXIA Incorporated
- 当前专利权人地址: IL Oakbrook
- 主分类号: D05B13/02
- IPC分类号: D05B13/02 ; D05B71/00
摘要:
A combined pump and oil reservoir and oil delivery apparatus directs oil to the internal chambers of a portable sewing machine where oil is distributed by pump pressure, gravity flow, capillary action, wicking, misting and movement of machine components. Oil is pumped into a manifold leading to upper and lower main drive shaft bearings and to the needle driving assembly for subsequent dispersion during rotation and reciprocation of machine parts to fling such oil outwardly within the internal chambers to oil machinery both directly and by misting.
公开/授权文献
- US5603633A Flat cable and a connector cooperating therewith 公开/授权日:1997-02-18
信息查询