GB931504A - Improvements in hydraulically or pneumatically operable tools for holding retaining rings - Google Patents
Improvements in hydraulically or pneumatically operable tools for holding retaining ringsInfo
- Publication number
- GB931504A GB931504A GB2376460A GB2376460A GB931504A GB 931504 A GB931504 A GB 931504A GB 2376460 A GB2376460 A GB 2376460A GB 2376460 A GB2376460 A GB 2376460A GB 931504 A GB931504 A GB 931504A
- Authority
- GB
- United Kingdom
- Prior art keywords
- jaws
- hydraulically
- thrust rod
- afforded
- pneumatically operable
- 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
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/20—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same inserting or withdrawing split pins or circlips
- B25B27/205—Pliers or tweezer type tools with tow actuated jaws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
931,504. Tools for holding spring rings. ANDERTON SPRINGS Ltd. Nov. 30, 1961 [Sept. 7, 1960], No. 23764/60. Class 61. An hydraulically or pneumatically operable tool comprises a pair of pivoted jaws 1, 2 each having a stud 7, 8 for insertion in an aperture or recess of a retaining ring, the jaws being adapted to be moved by a common thrust rod 14 operated by a piston and cylinder assembly 6. The thrust rod is connected by a toggle linkage 11, 12, to the jaws so that when the rod is moved by the assembly, the jaws are forced apart. A stop consisting of one or more knurled nuts 22 screwed on to the thrust rod, limits opening movement of the jaws. Fluid pressure is fed through a flexible pipe to a pistol grip type handle, operation of the fluid pressure supply being afforded by a trigger. In a modification operation is afforded by a foot pedal. In a modification of the tool for use with internal type retaining rings, the arrangement is such that the studs are forced closer together when the retaining ring is to be assembled or removed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2376460A GB931504A (en) | 1960-09-07 | 1960-09-07 | Improvements in hydraulically or pneumatically operable tools for holding retaining rings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2376460A GB931504A (en) | 1960-09-07 | 1960-09-07 | Improvements in hydraulically or pneumatically operable tools for holding retaining rings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB931504A true GB931504A (en) | 1963-07-17 |
Family
ID=10200943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2376460A Expired GB931504A (en) | 1960-09-07 | 1960-09-07 | Improvements in hydraulically or pneumatically operable tools for holding retaining rings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB931504A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3228101A (en) * | 1963-08-29 | 1966-01-11 | K D Mfg Co | Snap ring tool |
GB2608232A (en) * | 2021-05-14 | 2022-12-28 | Kun Wang Wang | One-way oil-way driven expansion and retraction movement tool |
-
1960
- 1960-09-07 GB GB2376460A patent/GB931504A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3228101A (en) * | 1963-08-29 | 1966-01-11 | K D Mfg Co | Snap ring tool |
GB2608232A (en) * | 2021-05-14 | 2022-12-28 | Kun Wang Wang | One-way oil-way driven expansion and retraction movement tool |
US11999044B2 (en) | 2021-05-14 | 2024-06-04 | Kun-Wang Wang | One-way oil-way driven expansion and retraction movement tool |
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