GB607491A - Improvements in valve spring compressors - Google Patents
Improvements in valve spring compressorsInfo
- Publication number
- GB607491A GB607491A GB376346A GB376346A GB607491A GB 607491 A GB607491 A GB 607491A GB 376346 A GB376346 A GB 376346A GB 376346 A GB376346 A GB 376346A GB 607491 A GB607491 A GB 607491A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- valve spring
- spring support
- valve
- hand wheel
- 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
- B25B27/24—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 mounting or demounting valves
- B25B27/26—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 mounting or demounting valves compressing the springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Transmission Devices (AREA)
Abstract
607,491. Valve spring compressors. BALL, E. E. Feb 6, 1946, No. 3763. [Class 61 (ii)] A valve spring compressor has a yoke 4 in which a hand wheel 5 is journalled. A screw-threaded rod 9 screws into the hand wheel 5 which on rotation moves a valve spring support 11 secured by a bifurcated portion 10 to the rod 9. The yoke 4 has two arms 14 pivoted at 15 which pass through slots in extensions 20 of the spring support 11, the shape of the arms 14 causing their clawends 16 to move in to engage the spring 17 when the spring support 11 is moved by the hand wheel 5. Further movement of the spring support 11 compresses the spring 17 and frees the cotters 19 which may then be removed. A hole in the valve spring support 11 allows the valve stem 18 to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB376346A GB607491A (en) | 1946-02-06 | 1946-02-06 | Improvements in valve spring compressors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB376346A GB607491A (en) | 1946-02-06 | 1946-02-06 | Improvements in valve spring compressors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB607491A true GB607491A (en) | 1948-08-31 |
Family
ID=9764493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB376346A Expired GB607491A (en) | 1946-02-06 | 1946-02-06 | Improvements in valve spring compressors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB607491A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4338711A (en) * | 1980-10-09 | 1982-07-13 | Wright John T | Brake adjuster tool |
-
1946
- 1946-02-06 GB GB376346A patent/GB607491A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4338711A (en) * | 1980-10-09 | 1982-07-13 | Wright John T | Brake adjuster tool |
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