Patent · US Expired

Pneumatically operated nail driver

US6006975A · kind A · utility

51Cited by
5References
2Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 14, 1998
Grant dateDec 28, 1999
Priority date
Expiry dateDec 14, 2018

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB25C1/003
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A pusher piston shifts a nail by a predetermined distance along an eject hole before a driver blade drives the nail. In this case, the predetermined shifting distance of the pusher piston satisfies a requirement that the tip of the nail protrudes out of the eject hole while the nail itself is not removed off a band member. Thus, the nail is surely held by the band member even when the nail is positioned at the pushed-out position where the tip of the nail protrudes out of the eject hole.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.