GB194931A - Improvements in or relating to valve spring compressors for engines with overhead valves - Google Patents

Improvements in or relating to valve spring compressors for engines with overhead valves

Info

Publication number
GB194931A
GB194931A GB732222A GB732222A GB194931A GB 194931 A GB194931 A GB 194931A GB 732222 A GB732222 A GB 732222A GB 732222 A GB732222 A GB 732222A GB 194931 A GB194931 A GB 194931A
Authority
GB
United Kingdom
Prior art keywords
engines
relating
valve spring
overhead valves
spring compressors
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
GB732222A
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.)
HUGH GARDNER HICKMAN
Original Assignee
HUGH GARDNER HICKMAN
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 HUGH GARDNER HICKMAN filed Critical HUGH GARDNER HICKMAN
Priority to GB732222A priority Critical patent/GB194931A/en
Publication of GB194931A publication Critical patent/GB194931A/en
Expired legal-status Critical Current

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)
  • Compressor (AREA)

Abstract

194,931. Hickman, H. G. March 13, 1922. Screwdrivers. - A tool for compressing the springs of engines with overhead valves is formed of a lever 9 with a ring-like enlargement 10 which is made to embrace the valve stem and compress the spring 11. The end 14 of the lever is formed as a screwdriver, this end being normally received in a tubular fulcrum piece 7 pivoted to the rod 4 of a valve holder.
GB732222A 1922-03-13 1922-03-13 Improvements in or relating to valve spring compressors for engines with overhead valves Expired GB194931A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB732222A GB194931A (en) 1922-03-13 1922-03-13 Improvements in or relating to valve spring compressors for engines with overhead valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB732222A GB194931A (en) 1922-03-13 1922-03-13 Improvements in or relating to valve spring compressors for engines with overhead valves

Publications (1)

Publication Number Publication Date
GB194931A true GB194931A (en) 1923-03-22

Family

ID=9830901

Family Applications (1)

Application Number Title Priority Date Filing Date
GB732222A Expired GB194931A (en) 1922-03-13 1922-03-13 Improvements in or relating to valve spring compressors for engines with overhead valves

Country Status (1)

Country Link
GB (1) GB194931A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427045A (en) * 1944-05-09 1947-09-09 Nathan B Cook Poppet valve tool
DE1051569B (en) * 1955-08-29 1959-02-26 Eduard Wille Fa Clamping device for valve springs
US5241734A (en) * 1992-07-09 1993-09-07 Brackett Douglas C Apparatus and method for removing and installing valve-spring retainer assemblies
WO1994007644A1 (en) * 1992-09-30 1994-04-14 Brackett Douglas C Method and apparatus for removing, installing and/or testing valve spring assemblies
US5689870A (en) * 1995-09-18 1997-11-25 Robey; Peter D. Valve spring compressor tool
CN108555832A (en) * 2018-05-29 2018-09-21 河南森源电气股份有限公司 Pressure mounting of the spring frame
CN108581954A (en) * 2018-05-25 2018-09-28 河南森源电气股份有限公司 Spring-compressed mounting device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427045A (en) * 1944-05-09 1947-09-09 Nathan B Cook Poppet valve tool
DE1051569B (en) * 1955-08-29 1959-02-26 Eduard Wille Fa Clamping device for valve springs
US5241734A (en) * 1992-07-09 1993-09-07 Brackett Douglas C Apparatus and method for removing and installing valve-spring retainer assemblies
US5339515A (en) * 1992-07-09 1994-08-23 Brackett Douglas C Apparatus for removing and installing valve-spring retainer assemblies and for testing the tension of springs employed thereby
WO1994007644A1 (en) * 1992-09-30 1994-04-14 Brackett Douglas C Method and apparatus for removing, installing and/or testing valve spring assemblies
US5689870A (en) * 1995-09-18 1997-11-25 Robey; Peter D. Valve spring compressor tool
CN108581954A (en) * 2018-05-25 2018-09-28 河南森源电气股份有限公司 Spring-compressed mounting device
CN108555832A (en) * 2018-05-29 2018-09-21 河南森源电气股份有限公司 Pressure mounting of the spring frame

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