GB190210766A - Improvements in Film Spools and in their Connections with Photographic Cameras - Google Patents

Improvements in Film Spools and in their Connections with Photographic Cameras

Info

Publication number
GB190210766A
GB190210766A GB190210766DA GB190210766A GB 190210766 A GB190210766 A GB 190210766A GB 190210766D A GB190210766D A GB 190210766DA GB 190210766 A GB190210766 A GB 190210766A
Authority
GB
United Kingdom
Prior art keywords
key
spool
projections
connections
photographic cameras
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kodak Ltd
Original Assignee
Kodak Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kodak Ltd filed Critical Kodak Ltd
Application granted granted Critical
Publication of GB190210766A publication Critical patent/GB190210766A/en
Expired legal-status Critical Current

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Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

10,766. Clarke, J. T., and Kodak, Ltd. May 10. Roller slides.-Relates to the construction of spools and keys for roller slides. Radial projections D, Fig. 1, are formed on the end of the spool by bending in tongues from the ferrule B. The key F, Fig. 2, is made with correspondiug recesses E made to fit on to the projections. The key is journalled in the end of a spring H, to allow the necessary movement in connecting and disconnecting it from the spool. In modifications, the key is made to slide in the check wheel, and is pressed up by a spiral spring. The recess may be on the end of the spool, and the projections on the key. A revoluble disc with projections like the key may be mounted to receive the end of the store spool.
GB190210766D 1902-05-10 1902-05-10 Improvements in Film Spools and in their Connections with Photographic Cameras Expired GB190210766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190210766T 1902-05-10

Publications (1)

Publication Number Publication Date
GB190210766A true GB190210766A (en) 1903-03-19

Family

ID=32428792

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190210766D Expired GB190210766A (en) 1902-05-10 1902-05-10 Improvements in Film Spools and in their Connections with Photographic Cameras

Country Status (1)

Country Link
GB (1) GB190210766A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5590645A (en) * 1990-03-02 1997-01-07 Glaxo Group Limited Inhalation device
US6536427B2 (en) 1990-03-02 2003-03-25 Glaxo Group Limited Inhalation device
US6792945B2 (en) 1990-03-02 2004-09-21 Glaxo Group Limited Inhalation device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5590645A (en) * 1990-03-02 1997-01-07 Glaxo Group Limited Inhalation device
US5860419A (en) * 1990-03-02 1999-01-19 Glaxo Group Limited Inhalation device
US5873360A (en) * 1990-03-02 1999-02-23 Glaxo Group Limited Inhalation device
US6536427B2 (en) 1990-03-02 2003-03-25 Glaxo Group Limited Inhalation device
US6792945B2 (en) 1990-03-02 2004-09-21 Glaxo Group Limited Inhalation device

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