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:
Jan. 02, 2001
Filed:
Aug. 14, 1998
Ernest Fischer, Skokie, IL (US);
Alston Williams, Chicago, IL (US);
S-B Power Tool Company, Chicago, IL (US);
Abstract
A battery operated power tool having a power tool housing, a battery pack and a battery latch mechanism. The power tool housing has a recess and a latching surface formed into the outer surface of the housing. The battery pack holds battery cells to power the tool. The battery latch mechanism removably attaches the battery pack to the power tool housing and includes a latching member and a spring to bias the latching member between an engaged position where the latching member is connected to the power tool housing and a release position when the latching member is disconnected from the power tool housing. The latching member includes an inner and an outer side with a latch flange on the inner side at one end. Towards an opposing end, the latching member includes a pushing surface on the outer side.