Pneumatic hand tool for inserting t-nuts

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7571844
APP PUB NO 20070170222A1
SERIAL NO

11339682

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A portable device for inserting fixing elements into predefined seats in a work piece, the portable device including a drive head; a drive rod extending downward from the drive head; a hollow nose piece slidably fit around a lower end of the drive rod, the nose piece being attached to the head and being movable vertically by a predetermined distance with respect to the head and the drive rod; a magazine mounted on the nose piece at a predetermined angle with respect to a lower face of the nose piece for feeding a first fixing element into a horizontal slot on the lower face the nose piece; and a single-blow drive mechanism providing a force produced by a pressurized fluid to an upper end of the drive rod when the drive mechanism is triggered. The force on the drive rod drives the first fixing element into the predefined seat in the work piece.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SIGMA TOOL & MACHINE A PARTNERSHIP BETWEEN SIGMA TOOL & MACHINE LTD AND SIGMA FASTENERS LTD251 NANTUCKET BOULEVARD M1P 2P2 TORONTO ONTARIO

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bromley, Keith G Sharon, CA 7 79
Liu, Sung Hsiang Scarborough, CA 6 30

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation