Bi-directional snap-action register display mechanism

Details Bi-directional snap-action register display mechanism Bi-directional snap-action register display mechanism

G - Physics

06

M

235/132

G06M 1/24 (2006.01) G06M 1/26 (2006.01)

Patent

CA 2029597

A bi-directional snap-action register mechanism for an odometer-type mechanical register display. The mechanism includes at least one register display wheel and a bi-directional cam mounted coaxially along a common shaft with the register display wheel. The bi-directional cam engages a helical groove formed along the shaft to allow lateral displacement of the bi-directional cam in a direction parallel to a rotational axis of the shaft. A pin is biased by a spring into contact with the bi-directional cam. Rotation of the shaft causes the bi-directional cam to be moved with respect to the pin. The cam abruptly rotates through a predetermined angular distance when the point of contact of the biased pin with the cam moved from a smooth portion to a step transition portion of the cam. The abrupt rotation of the cam is communicated to the register display wheel to cause a new display position to be moved into view.

Affiliated with

Also associated with

Rating

Bi-directional snap-action register display mechanism does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bi-directional snap-action register display mechanism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bi-directional snap-action register display mechanism will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1518947