Device at a so-called back bench for arresting the lying...

Details Device at a so-called back bench for arresting the lying... Device at a so-called back bench for arresting the lying...

2007-06-25

2011-11-22

Thanh, Quang D (Department: 3771)

Surgery: kinesitherapy

Kinesitherapy

Exercising appliance

C606S244000, C482S144000

Reexamination Certificate

active

08062238

ABSTRACT:
The invention relates to a device (1) at a so-called back bench (2) and comprises a lying part (6) that is supportable by a stand (3), turnably mounted around a pivot joint (5), and movable along the length extension (8) thereof, as well as a mechanism (9) for manual actuation of the arresting of said lying part (6) in the desired angular setting, and having clamping members (10) for the clamping of persons' legs. According to the invention, the arresting mechanism (9) is formed of a push rod (11), the intermediate portion (HB) of which has an angled portion (30), and which is received internally in one of the tubes (14) included in the pairs of legs (13) of the back bench all the way from the outer free end (15) thereof to an opening (17) arranged on the side (16) of said tube (14), and that the lower portion (HC) of the push rod, which is angled at an obtuse angle to an arresting portion (18) formed, is arranged receivably in a number of stoppers situated at mutual distances from each other, on an arresting part arranged.

REFERENCES:
patent: 4867143 (1989-09-01), Morin
patent: 5551937 (1996-09-01), Kwo
patent: 6679818 (2004-01-01), Hsien
patent: 7052448 (2006-05-01), Teeter
patent: 7077795 (2006-07-01), Chen

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