GB789589A - Improvements in and relating to power operated bending tools - Google Patents
Improvements in and relating to power operated bending toolsInfo
- Publication number
- GB789589A GB789589A GB27176/56A GB2717656A GB789589A GB 789589 A GB789589 A GB 789589A GB 27176/56 A GB27176/56 A GB 27176/56A GB 2717656 A GB2717656 A GB 2717656A GB 789589 A GB789589 A GB 789589A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wire
- roller
- rod
- clamp
- housing
- 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
Links
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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/022—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment over a stationary forming member only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
789,589. Angular bending. GENERAL ELECTRIC CO. Sept. 5, 1956 [Sept. 6, 1955], No. 27176/56. Class 83 (4). A portable power-operated bending tool comprises a power-actuated clamping means, a fixed abutment spaced from the clamping means and a power-driven abutment movable about the clamping means substantially in a plane containing the fixed abutment and the clamping means. Rectangular sectioned wire 4 is placed in the bending tool so that a roller 26, fixed in a tool housing 19, and a roller 12, carried by a sleeve 10, 11 mounted to rotate about a fixed block 1 in the housing 19, lie to one side of the wire and a rod 2, axially movable in the block 1 and carrying a clamp plate 3, lies to the other side of the wire. A button 22<SP>1</SP> of a three-way valve 22 is then depressed to allow compressed air through an inlet conduit 24 to the lower end of a cylinder 6, in which is movable a piston 5 secured to the rod 2, and to allow compressed air through a conduit 25 to a motor, e.g. an airdriven vane type turbine motor, in a housing 20 mounted on the housing 19. Thus simultaneously the clamp-plate 3 moves up to clamp the wire 4 against the block 1 and the sleeve 10 is rotated by the motor, through gearing, to move the roller 12 about the rod 2 to bend the wire therearound. To remove the bent wire, the roller 12 is backed off therefrom by operating control means 21 to reverse the motor and the button 221 is released to allow a spring 7 on the rod 2 to disengage the plate 3 from the wire. The roller 12 and clamp-plate 3 may be driven electrically or by steam.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US789589XA | 1955-09-06 | 1955-09-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB789589A true GB789589A (en) | 1958-01-22 |
Family
ID=22147246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27176/56A Expired GB789589A (en) | 1955-09-06 | 1956-09-05 | Improvements in and relating to power operated bending tools |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB789589A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8499874B2 (en) | 2009-05-12 | 2013-08-06 | Icr Turbine Engine Corporation | Gas turbine energy storage and conversion system |
US8669670B2 (en) | 2010-09-03 | 2014-03-11 | Icr Turbine Engine Corporation | Gas turbine engine configurations |
US8866334B2 (en) | 2010-03-02 | 2014-10-21 | Icr Turbine Engine Corporation | Dispatchable power from a renewable energy facility |
US8984895B2 (en) | 2010-07-09 | 2015-03-24 | Icr Turbine Engine Corporation | Metallic ceramic spool for a gas turbine engine |
US9051873B2 (en) | 2011-05-20 | 2015-06-09 | Icr Turbine Engine Corporation | Ceramic-to-metal turbine shaft attachment |
US10094288B2 (en) | 2012-07-24 | 2018-10-09 | Icr Turbine Engine Corporation | Ceramic-to-metal turbine volute attachment for a gas turbine engine |
CN112355207A (en) * | 2020-11-04 | 2021-02-12 | 浙江豫力弹簧制造有限公司 | Processing machine of V-shaped spring |
-
1956
- 1956-09-05 GB GB27176/56A patent/GB789589A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8499874B2 (en) | 2009-05-12 | 2013-08-06 | Icr Turbine Engine Corporation | Gas turbine energy storage and conversion system |
US8708083B2 (en) | 2009-05-12 | 2014-04-29 | Icr Turbine Engine Corporation | Gas turbine energy storage and conversion system |
US8866334B2 (en) | 2010-03-02 | 2014-10-21 | Icr Turbine Engine Corporation | Dispatchable power from a renewable energy facility |
US8984895B2 (en) | 2010-07-09 | 2015-03-24 | Icr Turbine Engine Corporation | Metallic ceramic spool for a gas turbine engine |
US8669670B2 (en) | 2010-09-03 | 2014-03-11 | Icr Turbine Engine Corporation | Gas turbine engine configurations |
US9051873B2 (en) | 2011-05-20 | 2015-06-09 | Icr Turbine Engine Corporation | Ceramic-to-metal turbine shaft attachment |
US10094288B2 (en) | 2012-07-24 | 2018-10-09 | Icr Turbine Engine Corporation | Ceramic-to-metal turbine volute attachment for a gas turbine engine |
CN112355207A (en) * | 2020-11-04 | 2021-02-12 | 浙江豫力弹簧制造有限公司 | Processing machine of V-shaped spring |
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