GB1438990A - Sewing machines - Google Patents

Sewing machines

Info

Publication number
GB1438990A
GB1438990A GB5503673A GB5503673A GB1438990A GB 1438990 A GB1438990 A GB 1438990A GB 5503673 A GB5503673 A GB 5503673A GB 5503673 A GB5503673 A GB 5503673A GB 1438990 A GB1438990 A GB 1438990A
Authority
GB
United Kingdom
Prior art keywords
cutter
arm
pivoted
clamp
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
GB5503673A
Original Assignee
Toelle G
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
Priority to GB28704/64A priority Critical patent/GB1100134A/en
Priority to DE19732300042 priority patent/DE2300042C3/en
Application filed by Toelle G filed Critical Toelle G
Publication of GB1438990A publication Critical patent/GB1438990A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0042Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor without using a mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/22Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes
    • B29C55/24Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes radial
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B65/00Devices for severing the needle or lower thread
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B73/00Casings
    • D05B73/02Upper casings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/07Preforms or parisons characterised by their configuration
    • B29C2949/079Auxiliary parts or inserts
    • B29C2949/08Preforms made of several individual parts, e.g. by welding or gluing parts together
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25Solid
    • B29K2105/253Preform
    • B29K2105/258Tubular
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B3/00Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
    • D05B3/06Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing for sewing buttonholes

Abstract

1438990 Sewing machine G TOLLE 27 Nov 1973 [2 Jan 1973] 55036/73 Heading DIG A sewing machine having a movable arm 2 carrying the looper and work clamp 38 has a bobbin thread cutter actuated by mechanism responsive to the relative movement between arm and clamp as the former is raised. The machine is that disclosed in application 10885/73 Serial No. 1413635 wherein the arm moves from the sewing position shown to a first position (Fig. 2 not shown) in which the spring 48 is relaxed and pin 50 is at the bottom of the slot 49 before the arm moves on with the work clamp 38 to a second position remote from the sewing position. During the first movement the pawl 68 mounted on an adjustable bridge 70 entrains and rotates a member 64 pivoted to the upper arm of the clamp and connected by a link 63 to the cutter mechanism of Fig. 5 to sever thread extending from the loop taker bobbin. The cutter comprises a member 54 pivoted to the machine at 53 at one end, the other end presenting a cutter 55 cooperating with a cutter 56 pivoted to member 54 at 57, a fixed abutment 60 cooperating with cam faces 58, 59, as the member 54 pivots, to cause cutters 56 to co-operate with cutter 55.
GB5503673A 1964-07-10 1973-11-27 Sewing machines Expired GB1438990A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB28704/64A GB1100134A (en) 1964-07-10 1964-07-10 Thermoplastic containers
DE19732300042 DE2300042C3 (en) 1973-01-02 Sewing machine with thread cutting device

Publications (1)

Publication Number Publication Date
GB1438990A true GB1438990A (en) 1976-06-09

Family

ID=25764494

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5503673A Expired GB1438990A (en) 1964-07-10 1973-11-27 Sewing machines

Country Status (2)

Country Link
GB (1) GB1438990A (en)
NL (1) NL6508840A (en)

Also Published As

Publication number Publication date
NL6508840A (en) 1966-01-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee