[go: up one dir, main page]

GB1043188A - Casing for sewing machine and mould for use in making it - Google Patents

Casing for sewing machine and mould for use in making it

Info

Publication number
GB1043188A
GB1043188A GB27773/63A GB2777363A GB1043188A GB 1043188 A GB1043188 A GB 1043188A GB 27773/63 A GB27773/63 A GB 27773/63A GB 2777363 A GB2777363 A GB 2777363A GB 1043188 A GB1043188 A GB 1043188A
Authority
GB
United Kingdom
Prior art keywords
angle
degrees
casting
mould
sewing machine
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
GB27773/63A
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.)
Fratelli Borletti SpA
Borletti SpA
Original Assignee
Fratelli Borletti SpA
Borletti SpA
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 Fratelli Borletti SpA, Borletti SpA filed Critical Fratelli Borletti SpA
Publication of GB1043188A publication Critical patent/GB1043188A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B73/00—Casings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

1,043,188. Moulds; casting processes. SOC. PER AZIONI FRATELLI BORLETTI. July 12, 1963 [July 12, 1962], No. 27773/63. Heading B3F. [Also in Division D1] A sewing machine frame (see Division D1) comprises a casting having a pillar of substantially I-section with the upright web disposed transversely to a vertical longitudinal plane and the flanges slightly divergent at an angle of α degrees from one another towards the hand wheel side, the web being connected at its respective ends with a base and an upper arm both of which are rectangular in cross-section and which taper at an angle of α degrees towards their free ends. The frame is cast in a mould having an outer part 27 and a core 28 which is withdrawn, after casting, in a longitudinal direction inclined both to the horizontal and to the vertical at an angle of α/2 degrees.
GB27773/63A 1962-07-12 1963-07-12 Casing for sewing machine and mould for use in making it Expired GB1043188A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1397062 1962-07-12

Publications (1)

Publication Number Publication Date
GB1043188A true GB1043188A (en) 1966-09-21

Family

ID=11144752

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27773/63A Expired GB1043188A (en) 1962-07-12 1963-07-12 Casing for sewing machine and mould for use in making it

Country Status (4)

Country Link
US (1) US3253564A (en)
CH (1) CH406808A (en)
FR (1) FR1361818A (en)
GB (1) GB1043188A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839090C2 (en) * 1978-09-08 1984-06-20 Dorina Nähmaschinen GmbH, 7500 Karlsruhe Sewing machine housing
US4193361A (en) * 1978-12-21 1980-03-18 The Singer Company Sewing machine construction utilizing subassemblies
JPS61149198A (en) * 1984-12-22 1986-07-07 ジャガー株式会社 Sewing machine
EP0188888B1 (en) * 1984-12-22 1989-07-05 Jaguar Co., Ltd. Assembly construction for sewing machine
CN102784884A (en) * 2012-09-05 2012-11-21 襄汾县荣世达机械制造有限公司 Sewing machine integrated casting method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1748250A (en) * 1924-08-18 1930-02-25 Ferdinand J Spang Molding device
US1641923A (en) * 1925-09-18 1927-09-06 Davis George Howlett Molding apparatus and method
US2411459A (en) * 1943-02-23 1946-11-19 Singer Mfg Co Sewing machine frame
US2526481A (en) * 1948-04-06 1950-10-17 Richard K Hohmann Sewing-machine frame
US2658465A (en) * 1950-01-28 1953-11-10 Stehr George Sewing machine housing
US2724355A (en) * 1952-03-05 1955-11-22 Pfaff Ag G M Sewing machine heads
US2879734A (en) * 1955-09-09 1959-03-31 Singer Mfg Co Portable bases for miniature sewing machines
GB855405A (en) * 1958-02-03 1960-11-30 Ivan Alexander Leslie Improvements in the construction of sewing machines

Also Published As

Publication number Publication date
CH406808A (en) 1966-01-31
US3253564A (en) 1966-05-31
FR1361818A (en) 1964-05-22

Similar Documents

Publication Publication Date Title
CH449858A (en) Process for preparing a foundry core
FR87602E (en) Machine for continuous casting of steel
GB1043188A (en) Casing for sewing machine and mould for use in making it
FR1204586A (en) Process for manufacturing a shell mold for precision foundry and mold obtained by this process
ES451991A1 (en) Molding machine for producing casting molds
BE835023A (en) IMPROVED PROCESS FOR PRODUCING UROKINASE
ZA777551B (en) Process for the production of crude iron for foundry casting
FR2326255A1 (en) PROCESS AND MACHINE FOR THE CONTINUOUS CASTING OF STEEL
GB1463633A (en) Apparatus for forming casting moulds
FR66741E (en) Ingot mold and process for the production of steel ingots
PT65055A (en) Core-blowing machine for preparing molds and foundry cores
FR1337195A (en) Process for preparing cyclododecene predominantly in cis-cyclododecene
GB954330A (en) Improvements in or relating to moulds for continuous casting
GB1518804A (en) Machine for producing the halves of divided strip casting moulds
GB993111A (en) Improvements in or relating to foundry moulding machines
BE791305A (en) PROCESS FOR THE CASTING OF QUIET STEEL IN SHELLS
GB941447A (en) Improvements in casting machines
ZA698190B (en) Improvements in or relating to a process for the production of foundry cores
FR67015E (en) Process for the casting of steel and other metals into bars
GB988749A (en) Improvements in and relating to machines for producing foundry moulds and foundry cores and other moulding composition blanks
AU273976B2 (en) V; Entitled FOUNDRY MACHINE FOR SIMULTANEOUS PRODUCTION OF UPPER AND LOWER SAND MOLD SECTIONS
FR1310938A (en) Process for the preparation of a low hydrogen steel
GB1208904A (en) Continuous metal casting
GB808887A (en) Improvements in or relating to a mould for casting concrete articles
CH343996A (en) Process for manufacturing at least one precision foundry shell mold and mold obtained by this process