GB392403A - Improvements in latch handles - Google Patents

Improvements in latch handles

Info

Publication number
GB392403A
GB392403A GB25308/32A GB2530832A GB392403A GB 392403 A GB392403 A GB 392403A GB 25308/32 A GB25308/32 A GB 25308/32A GB 2530832 A GB2530832 A GB 2530832A GB 392403 A GB392403 A GB 392403A
Authority
GB
United Kingdom
Prior art keywords
sept
handles
latch handles
steel
latch
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
GB25308/32A
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
Publication of GB392403A publication Critical patent/GB392403A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/38—Making other particular articles locksmith's goods, e.g. handles
    • B21D53/40—Making other particular articles locksmith's goods, e.g. handles hinges, e.g. door hinge plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

392,403. Handles. GEYER, H., 17, Dõnischestrasse, Kiel, Germany. Sept. 12, 1932, No. 25308. Convention date, Sept. 11, 1931. [Class 52 (i).] A handle is formed by assembling a plurality of concentric tubes on a latch spindle 1 and bending the whole simultaneously. The outer shell 3 is preferably of steel or a steel alloy, and the inner tube 2 of more ductile material such as copper or lead.
GB25308/32A 1931-09-11 1932-09-12 Improvements in latch handles Expired GB392403A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE392403X 1931-09-11

Publications (1)

Publication Number Publication Date
GB392403A true GB392403A (en) 1933-05-18

Family

ID=6385453

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25308/32A Expired GB392403A (en) 1931-09-11 1932-09-12 Improvements in latch handles

Country Status (1)

Country Link
GB (1) GB392403A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748085C (en) * 1937-05-15 1944-10-30 Erwin Goesser Dr Ing Process for the production of a curved door handle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748085C (en) * 1937-05-15 1944-10-30 Erwin Goesser Dr Ing Process for the production of a curved door handle

Similar Documents

Publication Publication Date Title
GB406147A (en) Improvements in or relating to the art of welding
GB487998A (en) Improvements in cathode ray tubes
GB778597A (en) Improvements in or relating to the manufacture of nitrogen-rich wrought austenitic alloys
GB392403A (en) Improvements in latch handles
GB415609A (en) Improvements in or relating to heat-interchanger tubes
GB539180A (en) Improvements in nickel anodes
GB414212A (en) Corrosion-resistant and malleable alloys
GB500200A (en) Steel alloy
GB436401A (en) Improvements in the manufacture of compound metal bodies
GB373167A (en) Improvements in or relating to manufacture of hollow drill steel
GB349326A (en) Improvements in the manufacture of steel alloys
GB462248A (en) Improvements in permanent magnets
GB430230A (en) Improvements in or relating to drawing dies
GB378478A (en) Improvements in or relating to alloy steels
GB428363A (en) Improvements in aluminium base alloys
GB385271A (en) A non-corroding iron-base alloy containing carbon, chromium and manganese
CA310676A (en) Austenite chromium-nickel steel alloy
CA372424A (en) Chromium alloy steel tube
GB440788A (en) Improved corrosion-resistant alloys
CA346636A (en) Austenitic ferrous alloy
GB446602A (en) Improvements in and relating to band or ring-shaped magnetic cores
GB529594A (en) Improvements in and relating to bowden mechanism
GB540039A (en) Improvements relating to nickel alloys
GB537607A (en) Alloy for welding rod having high tensile strength and insensibility to thermal action
GB416811A (en) Improvements in or relating to iron chromium alloys