Spindle lock

Details Spindle lock Spindle lock

1996-03-04

1997-07-29

Gray, David M.

Photography

With film drive

Mechanical detail

G03B 1700

Patent

active

056529341

ABSTRACT:
Apparatus comprising a chamber for receiving a film cartridge, a rotatable driver engageable coaxially with rotatable film moving means in a housing of the film cartridge for rotating the film moving means to advance a filmstrip from the housing when the film cartridge is received in the chamber, and locking means for preventing rotation of the driver, is characterized in that the driver is engageable with the locking means to prevent rotation of the driver only when the film cartridge is removed from the chamber.

REFERENCES:
patent: 3780634 (1973-12-01), VanOsch
patent: 4149793 (1979-04-01), Date
patent: 5231438 (1993-07-01), Smart

Affiliated with

Also associated with

Rating

Spindle lock does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Spindle lock, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spindle lock will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-641253