Gripper having gripper arms supported in a rotatable sliding guide
CA 1237158 A · Owner: N.V.Philips'Gloeilampenfabrieken · Inventors: Vleeskens, Franciscus T.; Van Gerwen, Johannes W.C.M.; De Leeuw, Petrus H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Gripper having gripper arms supported in rotatable sliding guides. A gripper having at least two gripper arms (1,3) which are arranged mirror-symmetrically around a centre line (5) and a first end (7, 9) of each of which follows approximately a straight line (19) which is perpendicular to the centre line (5), while the second end (21, 23) is displaceable along a circular track (33 35). A gripper arm (1, 3) is supported between its first (7, 9) and second ends (21, 23) in a rotatable sliding guide (41, 43) which occupies a fixed position with respect to the centre (29, 31) of the respective circular track (33, 35). The dimensions of the gripper mechanism described are such that a minimum …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted May 24, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 24, 2005.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
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Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.