GB2154182B - Technical drawing device - Google Patents

Technical drawing device

Info

Publication number
GB2154182B
GB2154182B GB08400005A GB8400005A GB2154182B GB 2154182 B GB2154182 B GB 2154182B GB 08400005 A GB08400005 A GB 08400005A GB 8400005 A GB8400005 A GB 8400005A GB 2154182 B GB2154182 B GB 2154182B
Authority
GB
United Kingdom
Prior art keywords
drawing device
technical drawing
technical
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
GB08400005A
Other versions
GB8400005D0 (en
GB2154182A (en
Inventor
Jong Herman De
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 GB08400005A priority Critical patent/GB2154182B/en
Publication of GB8400005D0 publication Critical patent/GB8400005D0/en
Publication of GB2154182A publication Critical patent/GB2154182A/en
Application granted granted Critical
Publication of GB2154182B publication Critical patent/GB2154182B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00—Straightedges
    • B43L7/027—Plural non-adjustable straightedges fixed at right angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/02—Draughting machines or drawing devices for keeping parallelism
    • B43L13/04—Guides for rulers
    • B43L13/043—Guides for rulers with squares
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00—Straightedges
    • B43L7/10—Plural straightedges relatively movable
    • B43L7/14—Square and sliding straight edges
GB08400005A 1984-01-03 1984-01-03 Technical drawing device Expired GB2154182B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08400005A GB2154182B (en) 1984-01-03 1984-01-03 Technical drawing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08400005A GB2154182B (en) 1984-01-03 1984-01-03 Technical drawing device

Publications (3)

Publication Number Publication Date
GB8400005D0 GB8400005D0 (en) 1984-02-08
GB2154182A GB2154182A (en) 1985-09-04
GB2154182B true GB2154182B (en) 1988-01-27

Family

ID=10554487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08400005A Expired GB2154182B (en) 1984-01-03 1984-01-03 Technical drawing device

Country Status (1)

Country Link
GB (1) GB2154182B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB363515A (en) * 1929-12-31 1931-12-24 Ernst Alexander Gessner Improvements in or relating to drawing instruments
GB1403171A (en) * 1973-03-17 1975-08-28 Neil Holdings Ltd James Engineers and the like tools
US4301600A (en) * 1980-02-22 1981-11-24 General Hardware Manufacturing Company Locating mechanism

Also Published As

Publication number Publication date
GB8400005D0 (en) 1984-02-08
GB2154182A (en) 1985-09-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee
PCPE Delete 'patent ceased' from journal

Free format text: 5207, PAGE 3898

PCNP Patent ceased through non-payment of renewal fee