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US 4,062,122 AGranted
Fixture for setting the stationary gaging contact on a dial bore gage
AssigneeSunnen Products Company
InventorHarold T. Rutter
Life of this patent
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AssigneeSunnen Products Company
InventorHarold T. Rutter
Estimating the term…
A gaging fixture for presetting the radially extended position of a stationary work engaging contact on a dial bore gage or like instrument, wherein the stationary work engaging contact is mounted on a member threadedly engaged with the gage, which member carries a threaded locking member for locking the threaded member and the stationary work engaging contact thereon in predetermined and determinable positions of adjustment, said fixture including a first member having a portion for engaging the member on which the stationary work gaging contact is located, and a second member movable axially and rotatably relative to the first member and having a portion thereof engageable with the member for locking the stationary work engaging contact in predetermined radial positions, the portions of the said first and second members being constructed and positioned to simultaneously engage the member on which the stationary work engaging contact is located and the locking member associated therewith in only one predetermined relative position, and cooperating indicator means on said relatively movable members calibrated to indicate the radially extended position of the stationary work engaging contact for any setting of the fixture over a predetermined range of movement of the threaded member on which the stationary work engaging contact is located.
A fixture for setting and locking a male threaded member in a predetermined extended position from a threaded opening in a structure, a locking member threadedly mounted on the male threaded member and movable thereon into locking engagement with the structure to lock the male threaded member in position thereon and prevent relative movement between the male threaded member and said structure, said setting fixture comprising first and second relatively movable members, said first relatively movable member having a bore therein and said second relatively movable member having a portion thereon which extends into said bore, cooperating means on said first and second relatively movable members engageable to permit relative axial and rotational movement therebetween, said second relatively movable member having means thereon for cooperatively engaging the locking member to enable rotation of the locking member between a locked position engaging the structure and an unlocked position out of engagement therewith, said first relatively movable member having means thereon for cooperatively engaging the male threaded member for movement in concert therewith during adjustment, said first and second relatively movable members being simultaneously engageable respectively with said male threaded member and with said locking member, and cooperating relatively movable indicating means on said first and second relatively movable members, said indicating means being calibrated to indicate the extended position of the male threaded member relative to the locking member for all relative positions of the first and second relatively movable members when said members are simultaneously respectively engaged with said male threaded member and with said locking member.
A fixture for setting a gaging contact mounted on a member threadedly engaged with a gaging device and including means to lock the threaded member in any predetermined position of adjustment on the gaging device within the range thereof, said threaded member and said locking means having respective surface portions thereon engageable for rotating same, said fixture comprising first and second relatively movable members, said first relatively movable member having means thereon engageable with the surface portion on said locking means and said second relatively movable member having means thereon for engaging the surface portion on said threaded member, the means for engaging on said first and on said second relatively movable members being positioned thereon to simultaneously engage the surface portions on the respective locking means and threaded member to establish a determinable relationship therebetween, cooperative graduated indicator means on the first and second relatively movable members calibrated to indicate said determinable relationship in terms of the extended position of the threaded member and of the gaging contact thereon relative to the gaging device for all positions of the threaded member thereon within the range of adjustment of the fixture.
A fixture for presetting the fixed gaging contact on a dial bore gage so that the bore gage can be used to gage surfaces of a predetermined diameter, the dial bore gage having a fixed but adjustable gaging contact mounted on a threaded member, a gage portion having a threaded bore for cooperatively receiving the threaded member therein, and a locking member threadedly positioned on the threaded member and movable thereon to a position against the gage portion to lock the threaded member and the gaging contact thereon in a predetermined position, said fixture comprising a pair of axially aligned relatively movable members one of which has means thereon engageable with the locking member and the other means thereon simultaneously engageable with the threaded member, means on said one member forming an axially extending scale, means on said other member forming a circumferentially extending scale, cooperation between the axial and circumferential scales indicating a setting for the gaging contact for each position of engagement of the relatively movable members when the means on said pair of relatively movable members are simultaneously engaged with the locking member and the threaded member.
Dependencies are inferred from the claim text.