Pivotal device of a handle

Details Pivotal device of a handle Pivotal device of a handle

1999-06-24

2001-11-20

Knight, Anthony (Department: 3626)

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Handle, handle component, or handle adjunct

Handle with ergonomic structure enhancements such as...

C016S436000, C403S094000, C403S097000

Reexamination Certificate

active

06317930

ABSTRACT:

FIELD OF THE INVENTION
The present invention relates to a pivotal device of a handle, and especially to a pivotal device capable of changing the orientation of a handle, thus the handle can be installed to various products. Since the orientation of the handle is adjustable, it may be suitable for different requirement. Therefore, the user may use the product with the handle comfortably.
BACKGROUND OF THE INVENTION
In a prior art handle used in various products, for example, the handle of a waxing machine or handle of a health running machine, or handle of a bicycle, etc. The object of installing the handle is that a user may conveniently handle the product. However, the prior art handle is directly installed to a specific product. Thus, the user must meet the specific angle of the handle so as to suit the product. The user can not change the orientation of the handle with the requirement or demand himself (or herself). In fact, maybe some orientations of the handles are matched with the requirement of ergonomics. However, since everybody has its habit or pose, the conventional design often can not suit the requirement of everyone. Therefore, there is an eager demand for a handle the orientation of which is adjustable as desired.
SUMMARY OF THE INVENTION
Accordingly, the primary object of the present invention is to provide a pivotal device of a handle. By a movable piece at one side of the handle, the handle is rotatable. Thus, the user may adjust the handle to a desired orientation. Then, the movable piece is pushed back to a preset position. Thus, the handle is fixed in a predetermined angle. Therefore, it is suitable for the habit of the user and the user may use the product comfortably and conveniently.
Another object of the present invention is to provide a pivotal device of a handle. The handle can be made as a cambered rod, two ends of which are installed with the pivotal device. Therefore, the handle can be installed at a waxing machine or other proper products so that the user may adjust the handle as desired. Accordingly, a preferred force applied angle is obtained and the waxing machine or other product is used conveniently.
The various objects and advantages of the present invention will be more readily understood from the following detailed description when read in conjunction with the appended drawing.


REFERENCES:
patent: 4614452 (1986-09-01), Wang
patent: 5301570 (1994-04-01), Li
patent: 5356237 (1994-10-01), Sung
patent: 5515744 (1996-05-01), Liao
patent: 5830047 (1998-11-01), McCracken

Affiliated with

Also associated with

Rating

Pivotal device of a handle does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pivotal device of a handle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pivotal device of a handle will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2580832