ES408953A1 - X-ray cassette holder - Google Patents

X-ray cassette holder

Info

Publication number
ES408953A1
ES408953A1 ES408953A ES408953A ES408953A1 ES 408953 A1 ES408953 A1 ES 408953A1 ES 408953 A ES408953 A ES 408953A ES 408953 A ES408953 A ES 408953A ES 408953 A1 ES408953 A1 ES 408953A1
Authority
ES
Spain
Prior art keywords
racks
jaws
holder
grip
cassette holder
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
ES408953A
Other languages
Spanish (es)
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.)
Sybron Transition Corp
Original Assignee
Sybron Corp
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 Sybron Corp filed Critical Sybron Corp
Publication of ES408953A1 publication Critical patent/ES408953A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
    • G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
    • G03B42/025—Positioning or masking the X-ray film cartridge in the radiographic apparatus
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/1967—Rack and pinion

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Radiography Using Non-Light Waves (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

The centering jaws of an x-ray cassette holder are connected to each other by two pairs of racks. The racks in each pair face each other and engage pinion gears rotatably mounted on the holder between the racks. The racks are connected by dovetail joints to crossbars attached to the centering jaws. The dovetail joints permit the ends of the racks to move laterally along the crossbars to compensate for misalignment of the racks. The jaws may be locked in place by a locking assembly attached to one of the jaws. The locking assembly is adapted to grip the top plate of the holder and then press the centering jaws together to grip the film cassette more securely. Means are also provided for adjusting the gripping force exerted on the top plate.
ES408953A 1971-11-26 1972-11-24 X-ray cassette holder Expired ES408953A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20233571A 1971-11-26 1971-11-26

Publications (1)

Publication Number Publication Date
ES408953A1 true ES408953A1 (en) 1975-10-01

Family

ID=22749460

Family Applications (1)

Application Number Title Priority Date Filing Date
ES408953A Expired ES408953A1 (en) 1971-11-26 1972-11-24 X-ray cassette holder

Country Status (7)

Country Link
US (1) US3771781A (en)
JP (1) JPS5330314B2 (en)
DE (1) DE2257779B2 (en)
ES (1) ES408953A1 (en)
FR (1) FR2163091A5 (en)
IT (1) IT966464B (en)
NL (1) NL157433B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2417891B2 (en) * 1974-04-11 1976-03-11 Siemens AG, 1000 Berlin und 8000 München X-RAY EXAMINER
US3954016A (en) * 1974-11-27 1976-05-04 General Motors Corporation Door lock actuator
US3968375A (en) * 1974-12-13 1976-07-06 The Machlett Laboratories, Incorporated X-ray cassette holder
US4041786A (en) * 1975-12-30 1977-08-16 Hermann Freidrich Offterdinger Linear motion devices
US4162407A (en) * 1977-10-25 1979-07-24 Map International Tray for x-ray film cassettes
US4300053A (en) * 1979-10-15 1981-11-10 Guynes William L Rotatable mount for film cassette
JPS56142636A (en) * 1980-04-07 1981-11-07 Toshiba Corp Holding mechanism for cassette of electron ray device
DE3124434A1 (en) * 1981-06-22 1982-12-30 Siemens AG, 1000 Berlin und 8000 München X-RAY EXAMINATION DEVICE
DE3125015A1 (en) * 1981-06-25 1983-01-05 Siemens AG, 1000 Berlin und 8000 München CASSETTE HOLDER FOR AN X-RAY EXAMINATION DEVICE
FR2570198B2 (en) * 1984-09-12 1987-01-23 Tuoro Maurice Di CASSETTE HOLDER DEVICE WITH FOUR POSITIONS ORIENTED AT 90O TO ONE ANOTHER WITH TRANSPORTABLE HAND CONTAINER FOR MEDICAL EMERGENCY RADIOGRAPHY IN SICK BED
US4644985A (en) * 1984-11-02 1987-02-24 L. A. Weaver Co., Inc. Template and workpiece holder
JPH0347955Y2 (en) * 1985-09-09 1991-10-14
US4665574A (en) * 1985-09-27 1987-05-19 Filips Chester P Mattress
US5062130A (en) * 1990-11-26 1991-10-29 Liebel-Flarsheim Company X-ray film cassette transport
DE19523170A1 (en) * 1995-06-26 1997-01-02 Siemens Ag Retainer for X-ray film cassette
ATE303097T1 (en) * 2002-09-30 2005-09-15 HOLDER FOR DIGITAL SENSORS FOR DENTISTRY
US7195395B2 (en) * 2005-02-28 2007-03-27 Kerrhawe Sa Dental sensor clamp
KR101276245B1 (en) * 2011-07-26 2013-06-20 현대모비스 주식회사 Double Rack gear structure for sustain Pop-Up Monitor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1150153A (en) * 1908-11-06 1915-08-17 Joseph B Strauss Counterbalancing device.
US2097402A (en) * 1933-12-06 1937-10-26 Liebel Flarsheim Co Clamp
US2528909A (en) * 1946-07-11 1950-11-07 Edwin W Plumb Work holder
US2676659A (en) * 1949-12-30 1954-04-27 Gen Binding Corp Centering guide mechanism
US2693635A (en) * 1951-10-19 1954-11-09 Fred A Chapman Worktable
US2631483A (en) * 1952-06-26 1953-03-17 William W Swain Quick action vise
US3449008A (en) * 1967-06-08 1969-06-10 Gen Dynamics Corp Object handling system with remote manual control

Also Published As

Publication number Publication date
NL157433B (en) 1978-07-17
DE2257779B2 (en) 1976-03-04
DE2257779A1 (en) 1973-05-30
IT966464B (en) 1974-02-11
NL7214173A (en) 1973-05-29
FR2163091A5 (en) 1973-07-20
US3771781A (en) 1973-11-13
JPS5330314B2 (en) 1978-08-25
JPS4864895A (en) 1973-09-07

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19850128