Automatically stamping mailbox

Details Automatically stamping mailbox Automatically stamping mailbox

1977-08-22

1979-12-04

Tollberg, Stanley H.

Check-actuated control mechanisms

Including noncontacting, relatively movable parts connected...

194DIG8, G07F 1712

Patent

active

041767403

ABSTRACT:
An automatic coin-operated stamping mailbox having a coin collector which activates a first switch. A letter to be mailed is inserted into a slot which activates a second switch in series with the first thereby operating a motor driving a set of rollers which mark the letter. A third switch following the rollers keeps the motor going until the letter clears the rollers and drops into a letter cabinet. A gear system coupled with the coin controller deactivates the first switch; since the second and third switches are normally open, the motor shuts down as soon as the letter clears.

REFERENCES:
patent: 2170270 (1939-08-01), Thatcher

Affiliated with

Also associated with

Rating

Automatically stamping mailbox does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automatically stamping mailbox, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatically stamping mailbox will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-87112