Hand-held power tool with a belt tensioning device

Details Hand-held power tool with a belt tensioning device Hand-held power tool with a belt tensioning device

2008-09-16

2010-11-02

Nash, Brian D (Department: 3721)

Tool driving or impacting

With vehicle support for drive

Movement of vehicle causes tool advance

C173S038000, C173S039000, C173S045000, C173S145000

Reexamination Certificate

active

07823653

ABSTRACT:
A hand-held power tool for driving a working tool (1) includes a drive belt (3), first and second arms (5a, 5b) longitudinally displaceable relative to each other and carrying respective deflection rollers (6) of the drive belt (3), a belt tensioning device (4) located between the first and second arms (5a, 5b) and including a spring (8) preloaded against the first arm (5a), and a displaceable pressure piston (9) located between the spring (8) and the second arm (56).

REFERENCES:
patent: 3606707 (1971-09-01), Naslund
patent: 4067397 (1978-01-01), Dobroborsky
patent: 4199285 (1980-04-01), Bader et al.
patent: 4683962 (1987-08-01), True
patent: 4792322 (1988-12-01), Goppelt et al.
patent: 4822322 (1989-04-01), Martin
patent: 5289887 (1994-03-01), Puttmann
patent: 5601505 (1997-02-01), Tada
patent: 5632698 (1997-05-01), Suzuki
patent: 5700215 (1997-12-01), Tada et al.
patent: 6004112 (1999-12-01), Cook et al.
patent: 6165091 (2000-12-01), Dinca et al.
patent: 6264578 (2001-07-01), Ayukawa
patent: 6663475 (2003-12-01), Price
patent: 6849012 (2005-02-01), Poiret et al.
patent: 6852049 (2005-02-01), Markley et al.
patent: 7077772 (2006-07-01), Hashimoto et al.
patent: 7331891 (2008-02-01), Poiret
patent: 7410085 (2008-08-01), Wolf et al.
patent: 7458909 (2008-12-01), Hashimoto et al.
patent: 7500589 (2009-03-01), Wolf et al.
patent: 2006/0052194 (2006-03-01), Gerring
patent: 2006/0258497 (2006-11-01), Dec

Affiliated with

Also associated with

Rating

Hand-held power tool with a belt tensioning device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hand-held power tool with a belt tensioning device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hand-held power tool with a belt tensioning device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4217069