Tool driving or impacting – Including means to vibrationally isolate a drive means from... – Handle type holder
Patent
1989-03-16
1990-05-01
Watts, Douglas D.
Tool driving or impacting
Including means to vibrationally isolate a drive means from...
Handle type holder
B25F 500
Patent
active
049210530
ABSTRACT:
Vibro-isolation of connections of structural units of hand tools consisting of a vibro-isolator with a constant reaction force is characterized by that on the side of the body /3/ of the compressed-air engine there is an upper /9/ and lower /10/ elastic guide being the first stage of vibro-isolation in the directions /x/ and /y/ perpendicular to the axis of symmetry of the tool, whereas in the main direction /z/ parallel to the axis of symmetry of the tool vibro-isolation is ensured by an elastic system consisting of a vibro-isolator /1/ with a constant reaction force connected to the body /3/ of the compressed-air engine through a spring washer /2/, whereas on the side of the grip /4/ vibro-isolator /1/ with a constant reaction force is mounted through a spring washer /6/ and sleeve /7/ being at the same time the second stage of vibro-isolation of the grip /14/. Moreover, the second stage of vibro-isolation for the left operator's hand is the grip itself in the form of a spring sleeve /13/ screwed onto the end-portion of the body-housing /8/, whereas vibro-isolation of the supply system is formed of an intermediate sleeve /17/ and a silent-block connection of the supply unit /15/ with the grip /14/.
REFERENCES:
patent: 2058583 (1936-10-01), Forss
patent: 3511137 (1970-05-01), Smith
patent: 3968843 (1976-07-01), Shotwell
patent: 4081038 (1978-03-01), Andersson et al.
patent: 4327807 (1982-05-01), Emonet
patent: 4635732 (1987-01-01), Gotsch et al.
patent: 4648468 (1987-03-01), Honsa
patent: 4771833 (1988-09-01), Honsa
Bychowskij, Goldsztejn--"Osnowy Konstruriowanije Wibrobezopastnych Wibrobezopastnych Rucznych Maszyn", Moscow, 1982, pp. 177-178.
Atlas Copco--Hand Tools Catalog--Hammer RR D 36.
Cempel Czeslaw
Dobry Marian W.
Garbatowski Wieslaw
Politechnika Poznanska
Smith Scott A.
Watts Douglas D.
LandOfFree
Vibro-isolation of connections of structural units of hand tools does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Vibro-isolation of connections of structural units of hand tools, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vibro-isolation of connections of structural units of hand tools will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-824288