Geometrical instruments – Scriber – Curved line
Patent
1976-12-21
1978-04-25
Aegerter, Richard E.
Geometrical instruments
Scriber
Curved line
90 13B, 90 132, 144144R, B26D 530
Patent
active
040855082
ABSTRACT:
Structure for following a cam pattern for moving or retaining a tool, workpiece or the like in predetermined relation to a cam surface including a master cam having a peripheral cam surface defining a pattern of movement for a tool, workpiece or the like engaged by a roller or cam follower which is driven for moving a tool, workpiece or the like in accordance with the pattern on the stationary master cam together with a control cam or member stationarily spaced from the master cam and including a pattern defined thereon in opposed relation to the pattern defined on the master cam. A control cam follower is supported in a spring biased manner to engage the control cam and is associated with the master cam follower to retain it in engagement with the master cam without binding and to provide accurate movement of the tool, workpiece or the like in accordance with the cam pattern on the master cam.
REFERENCES:
patent: 1172933 (1916-02-01), Bucknam
patent: 3047953 (1962-08-01), Billinger
patent: 3537345 (1970-11-01), Luppino
Aegerter Richard E.
Jacobson Harvey B.
O#Brien Clarence A.
Shepperd John W.
LandOfFree
Twin template cam tracker does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Twin template cam tracker, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Twin template cam tracker will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2417250