Driver blade for fastening tool

Elongated-member-driving apparatus – Miscellaneous

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C227S130000, C227S147000

Reexamination Certificate

active

07021516

ABSTRACT:
A novel driver blade for use in a fastening tool having a piston is provided comprising an elongate body, a head at one end of the body for coupling to the piston, a tip at the other end of the body for impacting a fastener to drive said fastener into a workpiece, and a stiffening rib protruding from the body, the rib extending substantially along the length of the body, wherein the stamped elongate driver blade is made of annealed cold rolled spring steel. A novel method of manufacturing an elongate driver blade is also provided comprising the steps of providing cold rolled spring steel, forming an elongate blank from the cold rolled spring steel, providing a stamping die having a generally planar stamping surface with an elongate groove in the stamping surface, and stamping the blank into the stamping die with the elongate groove to form the elongate driver blade having an elongate stiffening rib.

REFERENCES:
patent: 3522771 (1970-08-01), Jacoby
patent: 4305541 (1981-12-01), Barrett et al.
patent: 4573623 (1986-03-01), Sexton et al.
patent: 5647525 (1997-07-01), Ishizawa
patent: 5927585 (1999-07-01), Moorman et al.
patent: 6045024 (2000-04-01), Phillips
patent: 6364193 (2002-04-01), Tsai
patent: 6564604 (2003-05-01), Kefferstein et al.
patent: 6622901 (2003-09-01), Hamano et al.
patent: 6705503 (2004-03-01), Pedicini et al.
patent: 08116416 (1996-05-01), None
patent: 409300238 (1997-11-01), None
Thomson Delphion Search, JP9300238A2 driving blade of driving machine, 1 page.
Patent Abstracts of Japan, 09300238, 16 pages.
Thomson Delphion Search, JP8112780A2 driving blade of driving machine, 1 page.
Patent Abstracts of Japan, 08112780, 1 page.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Driver blade for fastening tool does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Driver blade for fastening tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Driver blade for fastening tool will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3549663

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.