GB1199927A

GB1199927A – Improvements in or relating to the Manufacture of Press Knives
– Google Patents

GB1199927A – Improvements in or relating to the Manufacture of Press Knives
– Google Patents
Improvements in or relating to the Manufacture of Press Knives

Info

Publication number
GB1199927A

GB1199927A
GB4576766A
GB4576766A
GB1199927A
GB 1199927 A
GB1199927 A
GB 1199927A
GB 4576766 A
GB4576766 A
GB 4576766A
GB 4576766 A
GB4576766 A
GB 4576766A
GB 1199927 A
GB1199927 A
GB 1199927A
Authority
GB
United Kingdom
Prior art keywords
strips
base plate
blade
welded
held
Prior art date
1966-10-13
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
GB4576766A
Inventor
Lawrence Mawbey
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.)

SAMCO STRONG Ltd

Original Assignee
SAMCO STRONG Ltd
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.)
1966-10-13
Filing date
1966-10-13
Publication date
1970-07-22

1966-10-13
Application filed by SAMCO STRONG Ltd
filed
Critical
SAMCO STRONG Ltd

1966-10-13
Priority to GB4576766A
priority
Critical
patent/GB1199927A/en

1970-07-22
Publication of GB1199927A
publication
Critical
patent/GB1199927A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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

B21D53/60—Making other particular articles cutlery wares; garden tools or the like

B21D53/64—Making other particular articles cutlery wares; garden tools or the like knives; scissors; cutting blades

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

B21D37/00—Tools as parts of machines covered by this subclass

B21D37/20—Making tools by operations not covered by a single other subclass

B21D37/205—Making cutting tools

C—CHEMISTRY; METALLURGY

C14—SKINS; HIDES; PELTS; LEATHER

C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES

C14B5/00—Clicking, perforating, or cutting leather

C—CHEMISTRY; METALLURGY

C14—SKINS; HIDES; PELTS; LEATHER

C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES

C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines

C14B2700/11—Machines or apparatus for cutting or milling leather or hides

C14B2700/113—Cutting presses

Abstract

1,199,927. Making press knives. SAMCOSTRONG Ltd. 13 Oct., 1967 [13 Oct., 1966], No. 45767/66. Heading B3A. A press knife consisting of one or more blade strips 32 formed to a desired shape and welded to a base plate 20 is made by marking, e.g. scoring, an outline on the base plate, mounting abutment members on the base plate adjacent the marked outline, bending the blade strips 32 to the marked outline using the abutment members and welding the strips 32 to the base plate 20 and welding the end of the strips 32 together. As described, a press knife for cutting three collar linings consists of three blade sections (only one shown, Fig. 1) having common curved edges and welded to a perforated base plate. The abutments may consist of cylindrical bushes 24 which are eccentrically mounted on bolts 26 passing through the perforations 22; eccentric bushes 241 having flanges 30 which pass over the top edge of the strips 32 or blocks 34 having screws 38 and which are secured to the base plate by projections engaging the perforations. The ends of the strips 32 are welded together to within a small distance of the blade edge, the joint being completed by brazing. Transverse blade strips 40 may be held in clamps 42 and welded to the strips 32. The knife may include notching cutters 46 formed by two short lengths of blade strip previously welded together at right angles to each other in a jig and which are held in position by wedge-shaped clamps 74. Where two sections of the knife are welded together the blades strips 32, 80 are held at a small angle to each other with their cutting edges in contact. The strips 32, 80 may be held at an angle by using frusto-conical bushes 2411 (Fig. 1) or by using an engineer’s clamp 82 (Fig. 9) and a spacer rod 84.

GB4576766A
1966-10-13
1966-10-13
Improvements in or relating to the Manufacture of Press Knives

Expired

GB1199927A
(en)

Priority Applications (1)

Application Number
Priority Date
Filing Date
Title

GB4576766A

GB1199927A
(en)

1966-10-13
1966-10-13
Improvements in or relating to the Manufacture of Press Knives

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

GB4576766A

GB1199927A
(en)

1966-10-13
1966-10-13
Improvements in or relating to the Manufacture of Press Knives

Publications (1)

Publication Number
Publication Date

GB1199927A
true

GB1199927A
(en)

1970-07-22

Family
ID=10438512
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB4576766A
Expired

GB1199927A
(en)

1966-10-13
1966-10-13
Improvements in or relating to the Manufacture of Press Knives

Country Status (1)

Country
Link

GB
(1)

GB1199927A
(en)

Cited By (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

CN109719168A
(en)

*

2017-10-31
2019-05-07
北京长征火箭装备科技有限公司
A kind of push type broach automatic poking knife system

1966

1966-10-13
GB
GB4576766A
patent/GB1199927A/en
not_active
Expired

Cited By (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

CN109719168A
(en)

*

2017-10-31
2019-05-07
北京长征火箭装备科技有限公司
A kind of push type broach automatic poking knife system

Similar Documents

Publication
Publication Date
Title

ES204015U
(en)

1976-01-01

A shave sheet. (Machine-translation by Google Translate, not legally binding)

GB1199927A
(en)

1970-07-22

Improvements in or relating to the Manufacture of Press Knives

DE3375287D1
(en)

1988-02-18

Shearing machine for metal sheet having blades at right angles consisting of mutually movable segments

FR2469252A1
(en)

1981-05-22

CUTTING TOOL WITH TWO ARTICULATED BLADES, OF THE SCISSOR TYPE

DE59009570D1
(en)

1995-10-05

Device for trimming and butt welding strips or sheet metal with limited dimensions.

ES249858U
(en)

1980-12-16

Device for cutting angular profiles applicable to hydraulic shears

ATE19988T1
(en)

1986-06-15

PUNCH KNIVES, PARTICULARLY FOR FORM CUTTING AND PROCESS FOR ITS MANUFACTURE.

FR2377864A1
(en)

1978-08-18

PERFECTED BOLT SHEAR

GB992789A
(en)

1965-05-19

Apparatus for trimming welded rods

GB892215A
(en)

1962-03-21

Improvements in or relating to rotary shears

ES330878A1
(en)

1967-06-16

Perfections in shearing machines. (Machine-translation by Google Translate, not legally binding)

IT8422237D0
(en)

1984-08-06

OFFSET SCISSORS FOR CUTTING IN ALL DIRECTIONS WITH CUTTERS OF THE ENTIRE WIDTH.

GB1327293A
(en)

1973-08-22

Scissors

GB1239465A
(en)

1971-07-14

DE518779C
(en)

1931-02-20

Feeding device for trimming small blocks on paper cutting machines

GB314927A
(en)

1929-07-05

Improved wood-working machine for cutting joints in bars

JPS55106722A
(en)

1980-08-15

Blank punching die

SU583878A1
(en)

1977-12-15

Male die for cutting square tubes at an angle to the longitudinal axis

JPS60168356U
(en)

1985-11-08

Knife for hedge trimmer

DE19600465A1
(en)

1997-07-10

Wire cutter

ES256848U
(en)

1982-02-16

Shear for cutting plastic and metal plates (Machine-translation by Google Translate, not legally binding)

SU622540A1
(en)

1978-09-05

Successive pressing method

JPS5919218U
(en)

1984-02-06

shearing machine

SU585970A1
(en)

1977-12-30

Barking-stripping machine rotor

ES256847U
(en)

1981-07-01

Shear curve to cut plate (Machine-translation by Google Translate, not legally binding)

Legal Events

Date
Code
Title
Description

1971-07-07
CSNS
Application of which complete specification have been accepted and published, but patent is not sealed

Download PDF in English

None