GB190812758A - An Improved Letter Box. - Google Patents

An Improved Letter Box.

Info

Publication number
GB190812758A
GB190812758A GB190812758DA GB190812758A GB 190812758 A GB190812758 A GB 190812758A GB 190812758D A GB190812758D A GB 190812758DA GB 190812758 A GB190812758 A GB 190812758A
Authority
GB
United Kingdom
Prior art keywords
letter
diaphragm
letter box
improved letter
flap
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
Inventor
Thomas James Boyd
Joseph Barns
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190812758A publication Critical patent/GB190812758A/en
Expired legal-status Critical Current

Links

Abstract

12,758. Boyd, T. J., and Barns, J. June 15. No Patent granted (Sealing fee not paid). Letter-boxes of the type in which a pivoted diaphragm is provided connected to the letterflap by links. The diaphragm a is pivoted on trunnions at points a' near the middle of two sides, and is connected to brackets c<2>, mounted on the letter-flap c, by links c<3>, the arrangement being such that the diaphragm is raised to an horizontal position when the letter-flap is lifted.
GB190812758D 1908-06-15 1908-06-15 An Improved Letter Box. Expired GB190812758A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190812758T 1908-06-15

Publications (1)

Publication Number Publication Date
GB190812758A true GB190812758A (en) 1909-04-15

Family

ID=32636019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190812758D Expired GB190812758A (en) 1908-06-15 1908-06-15 An Improved Letter Box.

Country Status (1)

Country Link
GB (1) GB190812758A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2581581A (en) * 1948-02-24 1952-01-08 Walter S Falk Film vending machine
US5435484A (en) * 1994-01-24 1995-07-25 Carlson; Ronald G. Security mailbox

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2581581A (en) * 1948-02-24 1952-01-08 Walter S Falk Film vending machine
US5435484A (en) * 1994-01-24 1995-07-25 Carlson; Ronald G. Security mailbox

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