发明申请
US20030019544A1 Joinery member and fastener and process and apparatus for placement of the fastener 审中-公开
细木构件和紧固件以及用于紧固件放置的工艺和设备

  • 专利标题: Joinery member and fastener and process and apparatus for placement of the fastener
  • 专利标题(中): 细木构件和紧固件以及用于紧固件放置的工艺和设备
  • 申请号: US09919182
    申请日: 2001-07-30
  • 公开(公告)号: US20030019544A1
    公开(公告)日: 2003-01-30
  • 发明人: Max W. Durney
  • 主分类号: B27D001/00
  • IPC分类号: B27D001/00 B27F007/00 B27G011/00
Joinery member and fastener and process and apparatus for placement of the fastener
摘要:
A device (41) for positioning a joinery fastener (74) in a joinery member (33) for later use in forming a joinery assembly. The fastener positioning device (41) includes a feed magazine (82) formed for feeding joinery fasteners (74) to a gripping apparatus (83). The gripping apparatus (83) is positioned to receive the fasteners (74) and is further adapted to releasably grip individual fasteners (74) at a position (103) below the fastener head (86) to hold the fasteners (74) in a known and controlled, indexed relation to the gripping apparatus (83). The gripping apparatus is movable between a fastener gripping position to a fastener placement position while the pointed end (88) of the fastener (74) remains in indexed relation, and a placement arm (92) is formed to urge the fastener (74) from the gripping apparatus (83) and into interference fit with the joinery member (33). A joinery member (33) having a fastener (74) mounted in interference fit with a bore (68) therein is also disclosed, as is a preferred form of pocket screw fastener (74), a fastener-receiving bore (68) with an elongated transverse cross section and a process for automatically positioning fasteners (74) in joinery members (33) for later joining to another member.
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