ATE107560T1 - ADDITIONAL HYDRAULIC OR PNEUMATIC DRIVE FOR HAND SHEET METER. - Google Patents

ADDITIONAL HYDRAULIC OR PNEUMATIC DRIVE FOR HAND SHEET METER.

Info

Publication number
ATE107560T1
ATE107560T1 AT91911842T AT91911842T ATE107560T1 AT E107560 T1 ATE107560 T1 AT E107560T1 AT 91911842 T AT91911842 T AT 91911842T AT 91911842 T AT91911842 T AT 91911842T AT E107560 T1 ATE107560 T1 AT E107560T1
Authority
AT
Austria
Prior art keywords
compressed air
pressure plate
pressure
cylinder
diaphragm cylinder
Prior art date
Application number
AT91911842T
Other languages
German (de)
Inventor
Alex Lipp
Original Assignee
Alex Lipp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4235072&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE107560(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alex Lipp filed Critical Alex Lipp
Application granted granted Critical
Publication of ATE107560T1 publication Critical patent/ATE107560T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/12—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears
    • B25B7/126—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears with fluid drive
    • 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/061—Arrangements for positively actuating jaws with fluid drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manipulator (AREA)
  • Reciprocating Pumps (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Actuator (AREA)
  • Rehabilitation Tools (AREA)

Abstract

More or less compressed air is admitted into the diaphragm cylinder (5) by allowing compressed air to enter via the treadle valve (3). The pressure plate (7) is moved horizontally forwards over the thrust rod (6) via the guide in the securing plate (9) by the entry of compressed air into the diaphragm cylinder. The travel of the pressure plate (7) is determined by the two spacers (13). The upper and lower levers (8) each slide along the outward-moving surfaces (17) of the pressure plate (7) via a roller (16) and actuate the tool insert (11) via a pivot (10). Pressure is generated between the conversion set and the manual forming tool and is transmitted to the two securing brackets (14). If the treadle valve (3) is closed, the compressed air flows from the diaphragm cylinder (5) through the quick-release valve (12). Owing to the pressure drop in the cylinder, the pressure plate (7) is drawn back over the thrust rod (6) into the starting position by means of a return spring.
AT91911842T 1990-07-27 1991-07-05 ADDITIONAL HYDRAULIC OR PNEUMATIC DRIVE FOR HAND SHEET METER. ATE107560T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2494/90A CH682306A5 (en) 1990-07-27 1990-07-27

Publications (1)

Publication Number Publication Date
ATE107560T1 true ATE107560T1 (en) 1994-07-15

Family

ID=4235072

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91911842T ATE107560T1 (en) 1990-07-27 1991-07-05 ADDITIONAL HYDRAULIC OR PNEUMATIC DRIVE FOR HAND SHEET METER.

Country Status (5)

Country Link
EP (1) EP0493549B1 (en)
AT (1) ATE107560T1 (en)
CH (1) CH682306A5 (en)
DE (1) DE59102014D1 (en)
WO (1) WO1992002338A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030207890A1 (en) 2001-02-23 2003-11-06 Collier Robert J Compounds with 5-ht1a activity useful for treating disorders of the outer retina

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH597985A5 (en) * 1975-03-06 1978-04-28 Willy Fluckiger Pneumatic pincers for crimping eyelet onto cable
FR2483271A1 (en) * 1980-05-28 1981-12-04 Gateau Internal TUBE SHAPING APPARATUS
DE3742782A1 (en) * 1987-12-17 1989-07-06 Michael Dr Kretzschmar Pressure-medium gripper for spring-band clamps
IT1224512B (en) * 1988-07-19 1990-10-04 Liri Costruzioni Mecc PORTABLE THREE-SPEED MINI-BENDING MACHINE WITH POSSIBLE MOTORIZED OR MANUAL CONTROL AND AUTOMATIC COUPLING / DISCONNECTION DEVICE

Also Published As

Publication number Publication date
CH682306A5 (en) 1993-08-31
DE59102014D1 (en) 1994-07-28
EP0493549A1 (en) 1992-07-08
WO1992002338A1 (en) 1992-02-20
EP0493549B1 (en) 1994-06-22

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee