Patent · US Expired

Battery pack retaining latch for cordless device

US5681667A · kind A · utility

29Cited by
22References
100Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 11, 1994
Grant dateOct 28, 1997
Priority date
Expiry dateAug 11, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T292/696
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A battery retention latch (50, 140) comprises an annular ring member (52, 142), a release button (54, 172, 174) and a spring arm (156, 190, 192, 194, 196). The annular ring (52, 142) retains a battery pack (26) in a cordless device (20, 120) regardless of the annular orientation of the battery pack (26) about a casing axis. The spring arm (56, 190, 192, 194, 196) maintains the ring (52, 142) in a normally engaged position and upon depressing the push button (54, 172, 174), the battery (26) may be removed from the device (20, 120).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.