Assignee
HARDINGE BROTHERS INC
US·61 granted patents·966 citations·filing 1974–1994
Top patents by PatentIndex Score
61 records- 0188USD278245SCollet holderHARDINGE BROTHERS INC·Filed 1982·Granted Apr 2, 1985·23 cites·1 claims
- 0288US4255056APre-setter for positioning tooling on turretsHARDINGE BROTHERS INC·Filed 1979·Granted Mar 10, 1981·48 cites·23 claims
- 0385US5190421ACoolant supply system for a machine toolHARDINGE BROTHERS INC·Filed 1991·Granted Mar 2, 1993·46 cites·26 claims
- 0485US4858938ATwo piece collet with interlocking collet segmentsHARDINGE BROTHERS INC·Filed 1988·Granted Aug 22, 1989·51 cites·12 claims
- 0584US4785513ATurret having rotating and non-rotating toolingHARDINGE BROTHERS INC·Filed 1986·Granted Nov 22, 1988·38 cites·21 claims
- 0684US4524655AIndexable machine tool turret and attachments thereforHARDINGE BROTHERS INC·Filed 1983·Granted Jun 25, 1985·39 cites·20 claims
- 0784USD278344SCollet holderHARDINGE BROTHERS INC·Filed 1982·Granted Apr 9, 1985·19 cites·1 claims
- 0881US4080854AAdjustable tool holderHARDINGE BROTHERS INC·Filed 1976·Granted Mar 28, 1978·34 cites·7 claims
- 0979US5096213ACollet assemblyHARDINGE BROTHERS INC·Filed 1990·Granted Mar 17, 1992·42 cites·19 claims
- 1075US5397135AExpanding collet assemblyHARDINGE BROTHERS INC·Filed 1993·Granted Mar 14, 1995·33 cites·26 claims
- 1174USD275860SCombined chucker and bar machineHARDINGE BROTHERS INC·Filed 1982·Granted Oct 9, 1984·17 cites·1 claims
- 1273US5367754AGang tooling for a computerized numerically controlled latheHARDINGE BROTHERS INC·Filed 1991·Granted Nov 29, 1994·36 cites·59 claims
- 1373US4309041AMachine tool colletHARDINGE BROTHERS INC·Filed 1979·Granted Jan 5, 1982·24 cites·4 claims
- 1473US4195538AMachine tool feed screw assemblyHARDINGE BROTHERS INC·Filed 1978·Granted Apr 1, 1980·22 cites·12 claims
- 1569USD296559SDraw tube adapterHARDINGE BROTHERS INC·Filed 1984·Granted Jul 5, 1988·17 cites·1 claims
- 1669US4129220ABar stock feed apparatusHARDINGE BROTHERS INC·Filed 1976·Granted Dec 12, 1978·25 cites·23 claims
- 1768USD243664SIndex ring for a machine toolHARDINGE BROTHERS INC·Filed 1975·Granted Mar 15, 1977·11 cites·1 claims
- 1867US4506569AMultiple axis slant bed machineHARDINGE BROTHERS INC·Filed 1982·Granted Mar 26, 1985·20 cites·17 claims
- 1967USD255693SFont of charactersHARDINGE BROTHERS INC·Filed 1978·Granted Jul 1, 1980·14 cites·1 claims
- 2066US5113558ABed cooler and chip flusher for a machine toolHARDINGE BROTHERS INC·Filed 1991·Granted May 19, 1992·25 cites·12 claims
- 2164US4478117ASlant bed for chucker machineHARDINGE BROTHERS INC·Filed 1982·Granted Oct 23, 1984·19 cites·2 claims
- 2263US4477095ACollet adapterHARDINGE BROTHERS INC·Filed 1982·Granted Oct 16, 1984·27 cites·15 claims
- 2363US4044650AMilling attachment for a latheHARDINGE BROTHERS INC·Filed 1976·Granted Aug 30, 1977·18 cites·15 claims
- 2462USD306865SCombined chucker and bar machineHARDINGE BROTHERS INC·Filed 1988·Granted Mar 27, 1990·11 cites·1 claims
- 2559US4329785APresetter gaugeHARDINGE BROTHERS INC·Filed 1980·Granted May 18, 1982·14 cites·6 claims
- 2658US4656708ALive tooling turretHARDINGE BROTHERS INC·Filed 1985·Granted Apr 14, 1987·17 cites·23 claims
- 2756US5330224ACollet chuckHARDINGE BROTHERS INC·Filed 1993·Granted Jul 19, 1994·17 cites·20 claims
- 2856US4249748AOne-piece collet and process for making sameHARDINGE BROTHERS INC·Filed 1979·Granted Feb 10, 1981·14 cites·9 claims
- 2954USD271977SMaster collet for machine toolsHARDINGE BROTHERS INC·Filed 1981·Granted Dec 27, 1983·5 cites·1 claims
- 3053US5325750AMachine tool assembly having replicated support surfacesHARDINGE BROTHERS INC·Filed 1991·Granted Jul 5, 1994·11 cites·8 claims
- 3152US5349731ATemperature compensated and shock resistant machine toolHARDINGE BROTHERS INC·Filed 1991·Granted Sep 27, 1994·15 cites·8 claims
- 3250US4829861AHeadstock assembly for a chucker and bar machineHARDINGE BROTHERS INC·Filed 1987·Granted May 16, 1989·13 cites·43 claims
- 3349USD294587STool holder for a drill bit or the likeHARDINGE BROTHERS INC·Filed 1985·Granted Mar 8, 1988·6 cites·1 claims
- 3448US4245846AOne-piece colletHARDINGE BROTHERS INC·Filed 1978·Granted Jan 20, 1981·11 cites·9 claims
- 3547US5282402AMachine tool tailstockHARDINGE BROTHERS INC·Filed 1992·Granted Feb 1, 1994·14 cites·6 claims
- 3646US5303458AMethod and apparatus for detecting and compensating thermal growth in machine toolsHARDINGE BROTHERS INC·Filed 1992·Granted Apr 19, 1994·12 cites·32 claims
- 3745US4423993ARetractable bar stock feederHARDINGE BROTHERS INC·Filed 1981·Granted Jan 3, 1984·10 cites·10 claims
- 3845USD245007SAutomatic chucking machineHARDINGE BROTHERS INC·Filed 1975·Granted Jul 12, 1977·6 cites·1 claims
- 3944US5213019AHeadstock cooling system for a machine toolHARDINGE BROTHERS INC·Filed 1991·Granted May 25, 1993·10 cites·28 claims
- 4043US4893532ABreak away tool element and method of mountingHARDINGE BROTHERS INC·Filed 1988·Granted Jan 16, 1990·10 cites·25 claims
- 4143US4143564AApparatus for simultaneously forming selected circumferential and axial profiles on a workpieceHARDINGE BROTHERS INC·Filed 1977·Granted Mar 13, 1979·8 cites·8 claims
- 4242US4312105AProgrammable turret-type machine toolHARDINGE BROTHERS INC·Filed 1980·Granted Jan 26, 1982·9 cites·8 claims
- 4342US4226322AMachine tool guard door assemblyHARDINGE BROTHERS INC·Filed 1978·Granted Oct 7, 1980·10 cites·8 claims
- 4441US5087059ATool for installing or removing a collet headHARDINGE BROTHERS INC·Filed 1990·Granted Feb 11, 1992·9 cites·25 claims
- 4539US5325749AMachine tool having a quick release draw tube and jaw chuck adapterHARDINGE BROTHERS INC·Filed 1993·Granted Jul 5, 1994·8 cites·10 claims
- 4639US5221098ACollet closerHARDINGE BROTHERS INC·Filed 1991·Granted Jun 22, 1993·9 cites·26 claims
- 4738US3961800AStub colletHARDINGE BROTHERS INC·Filed 1974·Granted Jun 8, 1976·6 cites·12 claims
- 4837US4907478AApparatus and process for assembling a machine tool and machine tool formed therebyHARDINGE BROTHERS INC·Filed 1987·Granted Mar 13, 1990·10 cites·30 claims
- 4937USD294588STool holder for drill bit or the likeHARDINGE BROTHERS INC·Filed 1985·Granted Mar 8, 1988·3 cites·1 claims
- 5035US4413939ABar stock feederHARDINGE BROTHERS INC·Filed 1981·Granted Nov 8, 1983·8 cites·15 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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