US982539A - Spring-holding device for valves. - Google Patents

Spring-holding device for valves. Download PDF

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Publication number
US982539A
US982539A US57038310A US1910570383A US982539A US 982539 A US982539 A US 982539A US 57038310 A US57038310 A US 57038310A US 1910570383 A US1910570383 A US 1910570383A US 982539 A US982539 A US 982539A
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United States
Prior art keywords
spring
lever
valves
holding device
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 - Lifetime
Application number
US57038310A
Inventor
Walter H Shimpf
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.)
C R TEABOLDT
Original Assignee
C R TEABOLDT
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 C R TEABOLDT filed Critical C R TEABOLDT
Priority to US57038310A priority Critical patent/US982539A/en
Application granted granted Critical
Publication of US982539A publication Critical patent/US982539A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53552—Valve applying or removing
    • Y10T29/53561—Engine valve spring compressor [only]
    • Y10T29/53578—Lever operated
    • Y10T29/53587—Plier type

Definitions

  • the present invention relates to means for holding valve springs in compressed relation in order to permit the convenient removal of the valves, and the object is to provide a very simple device that can bekept in a repair kit, and can be readily applied to practically any form of valve mechanism for the above described purpose.
  • Figure 1 is a side elevation of the device, showing the same in operative position.
  • Fig. 2 is a bottom plan view of the same.
  • Fig. 3 is an end elevation.
  • Fig. 4 is a detail sectional view.
  • a base lever 5 is employed having a pairof upstanding ears 6 at one end, and furthermore having a clamping bolt 7 threaded into said end trans versely of the lever.
  • the iisual valve rod is shown at 21, and
  • the jaws 8 are adjusted so as to embrace the rod 21 and bear upon the guide
  • the free ends of the yoke 13 are then placed behind or beneath the washer 1.5,the levers 5 and 11 being disposed in spaced relation. Said levers are then brought together, and the link 18 is swung to the position shownin Fig. l, whereupon the washer 15 will be raised from the pin, and the spring 16 compressed. The parts will be held in this position so that the pin can be readily removed, after which the valve can be easily abstracted.
  • A. device of the character set forth comprising enacting levers and a bearing member carried by one of the lovers and comprising relatively adjustable jaws, the other lever having a spring pressing portion.
  • a device of the character set forth comprising a lever, adjustable bearing jaws ivotally mounted thereon, another lever ulcrumed to the first lever, and a springprcssing oke carried by the other lever.
  • a 'evice of the character set forth comprising a lever,a depending clamping relatian with the ether apable of swinging into "ra Sugar, r

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)

Description

V W. HJSHI MPF.
SPRING H LDING DEVICE gen VALVES. APPLICATION rnlsn JULY 5, 1910.
982,539. Patented Jan.24,1911.
Allarng' U'NrrED s'ra rns grnnr OFFICE.
WALTER H. SHIMPF, OF NEW YORK, N. Y., ASSIGNOR T0 C. R. TEABOLDT, OF NEW YORK, N. Y;
SPRING-HOLDING DEVICE FOR VALVES.
b all whom it may concern..-
llc it known that I, WALTER H. Sumrr, a citizen of the United States, residing at'New York, in the county of New" York and State of New York, have invented new and useful Improvements in Spring-Holding Devices for Valves, of which the following is a specification.
The present invention relates to means for holding valve springs in compressed relation in order to permit the convenient removal of the valves, and the object is to provide a very simple device that can bekept in a repair kit, and can be readily applied to practically any form of valve mechanism for the above described purpose.
The preferred embodiment of the invention is illustrated in the accompanying drawings, wherein Figure 1 is a side elevation of the device, showing the same in operative position. Fig. 2 is a bottom plan view of the same. Fig. 3 is an end elevation. Fig. 4 is a detail sectional view.
Similar reference numerals designate corresponding parts' in all the figures of the 4 drawings.
In the embodiment disclosed, a base lever 5 is employed having a pairof upstanding ears 6 at one end, and furthermore having a clamping bolt 7 threaded into said end trans versely of the lever. are a pair of relatively swinging bearing jaws 8,'tl1e upper jaw engaging the under side of the lever, and a washer 9 being interposed between the lower jaw and the head 10 of the bolt.
.An operating lever 11 is 'fulcruined, as shown at 12, to and between the cars, the portion of the lever that projects over the jaws 8 being disposed in angular relation to the main arm. of said lever and formed into a spring-pressing yoke 13. The ends of the yoke are rounded, as shown at 14, so as to have a sliding bearing against the washer 15, against which the spring 16 of the valve bears. The free-end-lof the lever 5 is pro vided with an eye 17,-land a holding link 18 swingingly mounted in this eye, is adapted to be swung over the free end of the lever 11, when said levers are together, thus hold- Specification of Letters Patent.
Application filed July 5, 1910. Serial No. 570,383.
Mounted on this belt Patented Jan. 24-, 1911.
The iisual valve rod is shown at 21, and
projects through a guide 22. In applying the device, the jaws 8 are adjusted so as to embrace the rod 21 and bear upon the guide The free ends of the yoke 13 are then placed behind or beneath the washer 1.5,the levers 5 and 11 being disposed in spaced relation. Said levers are then brought together, and the link 18 is swung to the position shownin Fig. l, whereupon the washer 15 will be raised from the pin, and the spring 16 compressed. The parts will be held in this position so that the pin can be readily removed, after which the valve can be easily abstracted.
From the foregoing, it is thought that the construction, operation and many advantages of the herein described invention will be a parent to. those skilled in the art, without 'urther dcscription, and it will be understood that various changes in the size, shape, proportion and minor details of construction may be resorted to within the limits of the appended claims without departing fromv the spir tor sacrificing any of the advantages of the invention. I
Having thus fully described my invention, what I claim as new, and desire to secure by Letters Patent, is
1. A. device of the character set forth, comprising enacting levers and a bearing member carried by one of the lovers and comprising relatively adjustable jaws, the other lever having a spring pressing portion.
2. A device of the character set forth, comprising a lever, adjustable bearing jaws ivotally mounted thereon, another lever ulcrumed to the first lever, and a springprcssing oke carried by the other lever.
3. A 'evice of the character set forth, comprising a lever,a depending clamping relatian with the ether apable of swinging into "ra Sugar, r
F111 tesizlmony whweof 1 have hereunto set my g and. 1n prssence of two subscnbmg wit nafises,
WALTER H. SHXMPF.
J. II-IDERRUDEN, M. Emvm.
1 1mm t0 hold the "yaks ami jaws in separated.
US57038310A 1910-07-05 1910-07-05 Spring-holding device for valves. Expired - Lifetime US982539A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US57038310A US982539A (en) 1910-07-05 1910-07-05 Spring-holding device for valves.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57038310A US982539A (en) 1910-07-05 1910-07-05 Spring-holding device for valves.

Publications (1)

Publication Number Publication Date
US982539A true US982539A (en) 1911-01-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
US57038310A Expired - Lifetime US982539A (en) 1910-07-05 1910-07-05 Spring-holding device for valves.

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