GB397246A - Improvements in perpetual calendars - Google Patents

Improvements in perpetual calendars

Info

Publication number
GB397246A
GB397246A GB1119032A GB1119032A GB397246A GB 397246 A GB397246 A GB 397246A GB 1119032 A GB1119032 A GB 1119032A GB 1119032 A GB1119032 A GB 1119032A GB 397246 A GB397246 A GB 397246A
Authority
GB
United Kingdom
Prior art keywords
numerals
names
class
transparent member
cancellation
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
GB1119032A
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
Priority to GB1119032A priority Critical patent/GB397246A/en
Publication of GB397246A publication Critical patent/GB397246A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09D—RAILWAY OR LIKE TIME OR FARE TABLES; PERPETUAL CALENDARS
    • G09D3/00—Perpetual calendars
    • G09D3/04—Perpetual calendars wherein members bearing the indicia are movably mounted in the calendar
    • G09D3/06—Perpetual calendars wherein members bearing the indicia are movably mounted in the calendar with rotatable members
    • G09D3/08—Perpetual calendars wherein members bearing the indicia are movably mounted in the calendar with rotatable members of disc form

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Electric Clocks (AREA)
  • Displays For Variable Information Using Movable Means (AREA)

Abstract

397,246. Calendars. LOCKETT, W. J., 75, Great Eastern Street, London. April 19, 1932, No. 11190. [Class 106 (iv).] A perpetual calendar comprises a revoluble disc 3 having a consecutive arrangement of day numerals and rotatably mounted on a suitable base 9, a transparent member 1 mounted in an arcuate opening 2 in the base, fixed cancellation marking 7 on the transparent member covering certain of the exhibited numerals, and a fixed indicator 6 disposed so as to register with one particular numeral. All the numerals except the outer circumferential row 5 may be printed with a permanent cancellation stroke. The names of the days of the week and the names of the month may be shown by other discs 8, 11 through openings 10, 12 respectively. Specifications 309,804, [Class 106 (iv), Indicating &c.], 351,362 are referred to.
GB1119032A 1932-04-19 1932-04-19 Improvements in perpetual calendars Expired GB397246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1119032A GB397246A (en) 1932-04-19 1932-04-19 Improvements in perpetual calendars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1119032A GB397246A (en) 1932-04-19 1932-04-19 Improvements in perpetual calendars

Publications (1)

Publication Number Publication Date
GB397246A true GB397246A (en) 1933-08-24

Family

ID=9981666

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1119032A Expired GB397246A (en) 1932-04-19 1932-04-19 Improvements in perpetual calendars

Country Status (1)

Country Link
GB (1) GB397246A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525732A (en) * 1945-06-27 1950-10-10 Shapiro Hyman Easel supported, multiple disk calendar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525732A (en) * 1945-06-27 1950-10-10 Shapiro Hyman Easel supported, multiple disk calendar

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