GB854285A - Improvements in or relating to portable hydraulic tools - Google Patents

Improvements in or relating to portable hydraulic tools

Info

Publication number
GB854285A
GB854285A GB2228/57A GB222857A GB854285A GB 854285 A GB854285 A GB 854285A GB 2228/57 A GB2228/57 A GB 2228/57A GB 222857 A GB222857 A GB 222857A GB 854285 A GB854285 A GB 854285A
Authority
GB
United Kingdom
Prior art keywords
pump
relating
portable hydraulic
riveting
trolley
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
GB2228/57A
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
Publication of GB854285A publication Critical patent/GB854285A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D29/00—Hand-held metal-shearing or metal-cutting devices
    • B23D29/002—Hand-held metal-shearing or metal-cutting devices for cutting wire or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/12—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor
    • B23D15/14—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shearing Machines (AREA)

Abstract

854,285. Shearing; bending; riveting. KELLERMAN, R. Jan. 22, 1957 [May 15, 1956], No. 2228/57. Class 83 (4). [Also in Groups XXIX and XXX] A bending, cutting, riveting or pressing tool consists of a portable hydraulic working head of the piston and cylinder type connected by flexible tubes to a mobile hydraulic pump. As shown, the pump is electrically driven and housed in a trolley 1, the top 2 of which serves as a work-table for wire cutters 3. A rest 5 on the trolley 1 supports the flexible tubes 4. The wire cutters 3 have a control-valve and two pressure-regulating valves are fitted on the pump. Specification 854,286 is referred to.
GB2228/57A 1956-05-15 1957-01-22 Improvements in or relating to portable hydraulic tools Expired GB854285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE854285X 1956-05-15

Publications (1)

Publication Number Publication Date
GB854285A true GB854285A (en) 1960-11-16

Family

ID=6788809

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2228/57A Expired GB854285A (en) 1956-05-15 1957-01-22 Improvements in or relating to portable hydraulic tools

Country Status (1)

Country Link
GB (1) GB854285A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3486013A1 (en) * 2017-11-17 2019-05-22 Greenlee Tools, Inc. Workpiece shearing apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3486013A1 (en) * 2017-11-17 2019-05-22 Greenlee Tools, Inc. Workpiece shearing apparatus
USD866623S1 (en) 2017-11-17 2019-11-12 Greenlee Tools, Inc. Die
US10576557B2 (en) 2017-11-17 2020-03-03 Greenlee Tools, Inc. Workpiece shearing apparatus
USD878435S1 (en) 2017-11-17 2020-03-17 Greenlee Tools, Inc. Die
US11072029B2 (en) 2017-11-17 2021-07-27 Greenlee Tools, Inc. Assembly for supporting and shearing a workpiece
US11565332B2 (en) 2017-11-17 2023-01-31 Greenlee Tools, Inc. Assembly for supporting and shearing a workpiece
USD1003957S1 (en) 2017-11-17 2023-11-07 Greenlee Tools, Inc. Die for shearing a workpiece
US12036618B2 (en) 2017-11-17 2024-07-16 Greenlee Tools, Inc. Workpiece shearing apparatus

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