|
The ornamental design for an electric clamping device, as shown. |
FIG. 1 is a top, front and left-side perspective view of a electric clamping device showing our new design;
FIG. 2 is a front view thereof, the rear view being a mirror image;
FIG. 3 is a right side view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Nagai, Shigekazu, Saitoh, Akio, Yumiba, Hiroshi
Patent | Priority | Assignee | Title |
D468604, | Feb 12 2001 | Rothenberger Werkzeuge Aktiengesellschaft | Hand tool for compressing pipes or pipe connectors |
D587087, | Mar 28 2007 | SMC Corporation | Clamping apparatus |
D588431, | Sep 14 2007 | SMC Corporation | Electric gripper |
D590686, | Sep 14 2007 | SMC Corporation | Electric gripper |
D609546, | Nov 25 2008 | SMC Corporation | Electric gripper |
D615840, | Jul 18 2008 | TE Connectivity Corporation | Hot stick tool assembly |
D694085, | Jul 12 2012 | SMC Corporation | Electric clamp apparatus |
D705030, | Apr 18 2013 | SMC Corporation | Clamping device |
D720977, | Apr 18 2013 | SMC Corporation | Clamping device |
Patent | Priority | Assignee | Title |
3737157, | |||
5118088, | Aug 06 1985 | BTM Corporation | Power clamp |
5253554, | Nov 27 1992 | FIGUEIREDO, JANE | Power driven hose clamp tool |
5628235, | Sep 12 1995 | Driving attachment for eye-bolt hangers and the like | |
5938259, | Jan 10 1997 | BTM Corporation | Pad for universal gripper |
6115898, | Jun 06 1995 | BTM Corporation | Force multiplying apparatus for clamping a workpiece and forming a joint therein |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 05 2000 | NAGAI, SHIGEKAZU | SMC Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010733 | /0191 | |
Apr 05 2000 | SAITOH, AKIO | SMC Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010733 | /0191 | |
Apr 05 2000 | YUMIBA, HIROSHI | SMC Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010733 | /0191 | |
Apr 12 2000 | SMC Kabushiki Kaisha | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |