GB397558A - Improvements in presses and other pressure-exerting machines - Google Patents

Improvements in presses and other pressure-exerting machines

Info

Publication number
GB397558A
GB397558A GB4604831A GB4604831A GB397558A GB 397558 A GB397558 A GB 397558A GB 4604831 A GB4604831 A GB 4604831A GB 4604831 A GB4604831 A GB 4604831A GB 397558 A GB397558 A GB 397558A
Authority
GB
United Kingdom
Prior art keywords
link
presses
construction
movable platen
exerting
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
GB4604831A
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 GB4604831A priority Critical patent/GB397558A/en
Publication of GB397558A publication Critical patent/GB397558A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/10—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism
    • B30B1/106—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism operated by another toggle mechanism

Abstract

397,558. Mechanical presses. HUMPHRIS, F., Park House, Park Road, Parkstone, Dorset. Dec. 31, 1931, No. 36048. [Class 87 (ii).] Comprises linkwork driving- gear for presses of the kind in which a reciprocating driven member is connected to the movable platen through a number of toggles. Fig. 5 shows one construction in which a crank d drives a link a which is connected to the driven member g by means of the link c and connected to a fixed pivot b<3> by means of a link b. The member g is connected by the toggle links h to the fixed head f and movable platen e. With this construction the member g moves in a curved path, the vertical component of which is greatest near the commencement of the downward stroke of the platen and decreases towards the lower end of the stroke. Fig. 6 shows another construction for giving a similar effect. In this case the link c is connected to an intermediate point on link a and the link b connected to its lower end.
GB4604831A 1931-12-31 1931-12-31 Improvements in presses and other pressure-exerting machines Expired GB397558A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4604831A GB397558A (en) 1931-12-31 1931-12-31 Improvements in presses and other pressure-exerting machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4604831A GB397558A (en) 1931-12-31 1931-12-31 Improvements in presses and other pressure-exerting machines

Publications (1)

Publication Number Publication Date
GB397558A true GB397558A (en) 1933-08-31

Family

ID=10439641

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4604831A Expired GB397558A (en) 1931-12-31 1931-12-31 Improvements in presses and other pressure-exerting machines

Country Status (1)

Country Link
GB (1) GB397558A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2131013A1 (en) * 1970-06-24 1971-12-30 Gulf & Western Ind Prod Co Press, in particular drawing press
GB2234196A (en) * 1989-07-22 1991-01-30 Verson Hme Ltd Press and method of working material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2131013A1 (en) * 1970-06-24 1971-12-30 Gulf & Western Ind Prod Co Press, in particular drawing press
GB2234196A (en) * 1989-07-22 1991-01-30 Verson Hme Ltd Press and method of working material
GB2234196B (en) * 1989-07-22 1993-02-17 Verson Hme Ltd Press and method of working material

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