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GB239147A - Parallel valve spring lifter - Google Patents

Parallel valve spring lifter

Info

Publication number
GB239147A
GB239147A GB1316325A GB1316325A GB239147A GB 239147 A GB239147 A GB 239147A GB 1316325 A GB1316325 A GB 1316325A GB 1316325 A GB1316325 A GB 1316325A GB 239147 A GB239147 A GB 239147A
Authority
GB
United Kingdom
Prior art keywords
spring
lifter
valve
valve spring
jaws
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
GB1316325A
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.)
FRED POPE CLARK
Original Assignee
FRED POPE CLARK
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 FRED POPE CLARK filed Critical FRED POPE CLARK
Priority to GB1316325A priority Critical patent/GB239147A/en
Publication of GB239147A publication Critical patent/GB239147A/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)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)

Abstract

239,147. McLeod, J. H., and Clark, F. P. May 20, 1925. Pliers; prizing-tools. - A parallel valve-spring lifter comprises a pair of handle levers 6, 7 pivoted at 8, the inner end of each lever being pivoted at 10 to bars 1, 2, while the outer ends of the bars 1, 2 are connected by links 11, 12 to alternate handle parts of the levers 6, 7 thereby giving parallel movement and outward grip to the jaws 3, 4, between a spring cup and a valve push rod 20. A spring-pressed latch 13 engages the notched end of the bar 1 to retain the lifter in spring compressing position. The jaws are slotted to embrace the end of the valve stem and push rod.
GB1316325A 1925-05-20 1925-05-20 Parallel valve spring lifter Expired GB239147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1316325A GB239147A (en) 1925-05-20 1925-05-20 Parallel valve spring lifter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1316325A GB239147A (en) 1925-05-20 1925-05-20 Parallel valve spring lifter

Publications (1)

Publication Number Publication Date
GB239147A true GB239147A (en) 1925-09-03

Family

ID=10018008

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1316325A Expired GB239147A (en) 1925-05-20 1925-05-20 Parallel valve spring lifter

Country Status (1)

Country Link
GB (1) GB239147A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244022A (en) * 1990-05-18 1991-11-20 John Hubber Caliper piston pressing in tool; prizing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244022A (en) * 1990-05-18 1991-11-20 John Hubber Caliper piston pressing in tool; prizing

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