Two-blade type impulse wrench

Tools – Including tool driving by impact delivering component or...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

173 935, 464 25, B25B 1900

Patent

active

047667877

ABSTRACT:
This invention relates to an impulse wrench which has two blades but generates only one impact pulse on the main shaft per one rotation of a liner. In this invention, a liner has at least four seals and a main shaft has at least two seals. And the shape of both or one of the two seals out of at least two seals of main shaft is other than a linear shape parallel to the axial center.
If both of said two seals of main shaft are in said shape, two of at least four seals of liner are in the same shape. The other seals of liner are in a linear shape parallel to the axial center.
If one of said two seals of main shaft is in said shape, one of at least four seals of liner is in the same shape as this. All of the other seals of liner are in a linear shape parallel to the axial center.
In this way, said two seals of liner and said two seals of main shaft coincide with each other only once per one rotation of the liner.

REFERENCES:
patent: 4175408 (1979-11-01), Kasai
patent: 4533337 (1985-08-01), Schoeps
patent: 4553948 (1985-11-01), Tatsuno

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

Two-blade type impulse wrench does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Two-blade type impulse wrench, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two-blade type impulse wrench will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2081416

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