The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 06, 2022
Filed:
May. 29, 2020
Way-hong Chen, Taipei, TW;
Sih-han Chen, Taipei, TW;
Way-Hong Chen, Taipei, TW;
Sih-Han Chen, Taipei, TW;
Other;
Abstract
An electromagnetic cradle includes a support frame, a swinging table, multiple abutting members, a magnetic box, and an electromagnetic device. The support frame includes two support rods each provided with multiple rollers. The abutting members are secured to the bottom of the swinging table and rest on the rollers respectively. The magnetic box is secured to the bottom of the table board. The electromagnetic device is secured to the support frame. The electromagnetic device is located under and corresponds to the magnetic box. The electromagnetic device produces a magnetic force to attract or repel the magnetic box that is mounted on the swinging table, so as to pull or push the swinging table, such that the swinging table horizontally swings successively and reciprocatingly.